number.wiki
Number

55,997

55,997 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
35
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,998

Primality

55,997 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55997
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,997)
1 × 55997
First multiples
55,997 · 111,994 · 167,991 · 223,988 · 279,985 · 335,982 · 391,979 · 447,976 · 503,973 · 559,970

Representations

In words
fifty-five thousand nine hundred ninety-seven
Ordinal
55997th
Binary
1101101010111101
Octal
155275
Hexadecimal
DABD

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,987 (gap of 10)
  • Next prime: 56,003 (gap of 6)

Pair status: sexy with 56003.

Hex color
#00DABD
RGB(0, 218, 189)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.218.189.