56104172 has 12 divisors (see below), whose sum is σ = 101349696. Its totient is φ = 27147120.

The previous prime is 56104163. The next prime is 56104211. The reversal of 56104172 is 27140165.

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, 226103 + ... + 226350.

It is an arithmetic number, because the mean of its divisors is an integer number (8445808).

Almost surely, 2^56104172 is an apocalyptic number.

It is an amenable number.

56104172 is a deficient number, since it is larger than the sum of its proper divisors (45245524).

56104172 is a wasteful number, since it uses less digits than its factorization.

56104172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452488 (or 452486 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 56104172 is about 7490.2718241730. The cubic root of 56104172 is about 382.8233204005.

The spelling of 56104172 in words is "fifty-six million, one hundred four thousand, one hundred seventy-two".