55608392 has 32 divisors (see below), whose sum is σ = 120947520. Its totient is φ = 23474880.

The previous prime is 55608367. The next prime is 55608409. The reversal of 55608392 is 29380655.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3659 + ... + 11162.

It is an arithmetic number, because the mean of its divisors is an integer number (3779610).

Almost surely, 2^55608392 is an apocalyptic number.

It is an amenable number.

55608392 is an abundant number, since it is smaller than the sum of its proper divisors (65339128).

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

55608392 is a wasteful number, since it uses less digits than its factorization.

55608392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901 (or 14897 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 55608392 is about 7457.1034591187. The cubic root of 55608392 is about 381.6923411174.

The spelling of 55608392 in words is "fifty-five million, six hundred eight thousand, three hundred ninety-two".