56604172 has 24 divisors (see below), whose sum is σ = 102866400. Its totient is φ = 27221376.

The previous prime is 56604161. The next prime is 56604181. The reversal of 56604172 is 27140665.

It is a happy number.

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, 35529 + ... + 37087.

It is an arithmetic number, because the mean of its divisors is an integer number (4286100).

Almost surely, 2^56604172 is an apocalyptic number.

It is an amenable number.

56604172 is a deficient number, since it is larger than the sum of its proper divisors (46262228).

56604172 is a wasteful number, since it uses less digits than its factorization.

56604172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 56604172 is about 7523.5744164592. The cubic root of 56604172 is about 383.9571982820.

The spelling of 56604172 in words is "fifty-six million, six hundred four thousand, one hundred seventy-two".