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Number

55,787

55,787 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
32
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,788

Primality

55,787 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55787
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,787)
1 × 55787
First multiples
55,787 · 111,574 · 167,361 · 223,148 · 278,935 · 334,722 · 390,509 · 446,296 · 502,083 · 557,870

Representations

In words
fifty-five thousand seven hundred eighty-seven
Ordinal
55787th
Binary
1101100111101011
Octal
154753
Hexadecimal
D9EB

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,763 (gap of 24)
  • Next prime: 55,793 (gap of 6)

Pair status: sexy with 55793.

Hex color
#00D9EB
RGB(0, 217, 235)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.217.235.