55292 has 12 divisors (see below), whose sum is σ = 101136. Its totient is φ = 26400.

The previous prime is 55291. The next prime is 55313. The reversal of 55292 is 29255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55292.

It is not an unprimeable number, because it can be changed into a prime (55291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 392.

It is an arithmetic number, because the mean of its divisors is an integer number (8428).

2⁵⁵²⁹² is an apocalyptic number.

It is an amenable number.

55292 is a deficient number, since it is larger than the sum of its proper divisors (45844).

55292 is a wasteful number, since it uses less digits than its factorization.

55292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 55292 is about 235.1425099806. The cubic root of 55292 is about 38.0967065902.

The spelling of 55292 in words is "fifty-five thousand, two hundred ninety-two".