55267 has 4 divisors (see below), whose sum is σ = 58536. Its totient is φ = 52000.

The previous prime is 55259. The next prime is 55291. The reversal of 55267 is 76255.

It is a happy number.

55267 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55267 - 2³ = 55259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609 + ... + 1642.

It is an arithmetic number, because the mean of its divisors is an integer number (14634).

2⁵⁵²⁶⁷ is an apocalyptic number.

55267 is a deficient number, since it is larger than the sum of its proper divisors (3269).

55267 is a wasteful number, since it uses less digits than its factorization.

55267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268.

The product of its digits is 2100, while the sum is 25.

The square root of 55267 is about 235.0893447181. The cubic root of 55267 is about 38.0909639798.

It can be divided in two parts, 5 and 5267, that multiplied together give a triangular number (26335 = T₂₂₉).

The spelling of 55267 in words is "fifty-five thousand, two hundred sixty-seven".