55632792 has 16 divisors (see below), whose sum is σ = 139082040. Its totient is φ = 18544256.

The previous prime is 55632781. The next prime is 55632803. The reversal of 55632792 is 29723655.

It is an interprime number because it is at equal distance from previous prime (55632781) and next prime (55632803).

It is a self number, because there is not a number n which added to its sum of digits gives 55632792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158993 + ... + 1159040.

Almost surely, 2^55632792 is an apocalyptic number.

It is an amenable number.

55632792 is an abundant number, since it is smaller than the sum of its proper divisors (83449248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55632792 is a wasteful number, since it uses less digits than its factorization.

55632792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318042 (or 2318038 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 55632792 is about 7458.7393036625. The cubic root of 55632792 is about 381.7481596186.

The spelling of 55632792 in words is "fifty-five million, six hundred thirty-two thousand, seven hundred ninety-two".