number.wiki
Number

55,487

55,487 is a prime, odd.

Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
29
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,488

Primality

55,487 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55487
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,487)
1 × 55487
First multiples
55,487 · 110,974 · 166,461 · 221,948 · 277,435 · 332,922 · 388,409 · 443,896 · 499,383 · 554,870

Representations

In words
fifty-five thousand four hundred eighty-seven
Ordinal
55487th
Binary
1101100010111111
Octal
154277
Hexadecimal
D8BF

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,469 (gap of 18)
  • Next prime: 55,501 (gap of 14)
Hex color
#00D8BF
RGB(0, 216, 191)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.216.191.