- 1 SSN
56A Fig. often written with X's
44242 - 2 ECO
16A Sustainability indicator
42370 - 3 TRI
53A Arm muscle, slangily
41237 - 4 NTH
36A Advanced degree
30251 - 5 OMEN
55A The Grim, in the Harry Potter books
29257 - 6 ALEC
14A Smart ___
19279 - 7 PLEA
48D "Help!," for example
18154 - 8 RATE
10D Velocity, e.g.
16182 - 9 OMG
43D [I can't believe what I just read]
1686 - 10 ACL
19A Knee part, for short
1650 - 11 TORE
31D Ripped
15122 - 12 OOF
50A "That's gotta hurt"
1269 - 13 INK
52D It's all over the papers
11166 - 14 ARIEL
34D Disney redhead
11122 - 15 VISA
1A Travel item
1160 - 16 SLUR
33D Arc-shaped musical notation
10100 - 17 LORE
40A Local legends
9130 - 18 AMEND
22D Repair
994 - 19 TAM
6D ___-o'-shanter
8104 - 20 ADES
9D Some stand concessions
7126 - 21 DIN
18D Hullabaloo
7109 - 22 ORIENT
54A Place
669 - 23 PORT
46D Left on board, say
663 - 24 OWIE
47D Boo-boo
653 - 25 SNOB
7D Hoity-toity type
5105 - 26 ELY
32A Ron who played Tarzan
596 - 27 PLIE
41A Dance move
588 - 28 WANE
8D Die out
575 - 29 WARE
58A Soft or hard finish
547 - 30 LIBRA
28D Scales up?
543 - 31 ACCESS
12D Purpose of a pass
540 - 32 FAM
11A Pop group?
529 - 33 NATS
26A Baseball team whose mascot is Screech the eagle, familiarly
439 - 34 CANADA
15A Its national animal is the beaver
337 - 35 IGUANAS
23A Certain exotic pets
314 - 36 STEAKS
57A Shapes of some dog treats
313 - 37 ALLABOARD
34A Conductor's cry
310 - 38 MUSS
25A Dishevel
230 - 39 MOLDS
13D Shapes
214 - 40 ITSWAR
5A Battle cry
213 - 41 ILLEGAL
2D More than discouraged
212 - 42 PLOTS
41D Units of land, with or without the first letter
115 - 43 TRAINER
37D One may be personal
110 - 44 LOLLIPOP
44A Sticky candy?
17 - 45 NODRAMA
36D Easygoing
17 - 46 BESEATED
21A Order in the court
16 - 47 TAILFIN
35D Bit of auto design inspired by the jet age
16 - 48 TRUECRIME
35A Popular podcast genre
14 - 49 CLAUDEMONET
17A Painter whose cataract surgery allowed him to see and paint in ultraviolet
13 - 50 EMERIL
49A "Bam!" chef
040 - 51 LIELOW
40D Keep one's head down
019 - 52 CEDRIC
20A ___ Richmond, former head of the Congressional Black Caucus and senior adviser to Joe Biden
011 - 53 HELLENE
38D Spartan, e.g.
011 - 54 IBOS
45D Okonkwo's people in "Things Fall Apart"
08 - 55 STRIKEONE
33A Start of a count
08 - 56 FAIRSHAKE
39A Equal opportunity
06 - 57 FLOORS
39D Blows away
05 - 58 OVOIDAL
42A Egglike
05 - 59 BOWLINGLANE
51A Where you might get the ball rolling
04 - 60 FEATURE
11D ___ film
04 - 61 IKOIKO
29D Much-covered New Orleans standard based on Mardi Gras chants
04 - 62 VACCINE
1D Big shot?
04 - 63 ACURAS
4D Luxury vehicles since 1986
03 - 64 ICECASTLES
5D Ephemeral palaces
02 - 65 SEADUTY
3D Part of a Navy officer's rotation
02 - 66 SPLITTERS
27A Sinking fastballs
02 - 67 TEAMEVENTS
30D Relays, e.g.
02 - 68 01