56153908 has 12 divisors (see below), whose sum is σ = 100360512. Its totient is φ = 27479480.

The previous prime is 56153893. The next prime is 56153953. The reversal of 56153908 is 80935165.

It is a super-2 number, since 2×56153908² = 6306522767344928, which contains 22 as substring.

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, 149158 + ... + 149533.

It is an arithmetic number, because the mean of its divisors is an integer number (8363376).

Almost surely, 2^56153908 is an apocalyptic number.

It is an amenable number.

56153908 is a deficient number, since it is larger than the sum of its proper divisors (44206604).

56153908 is a wasteful number, since it uses less digits than its factorization.

56153908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298742 (or 298740 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 56153908 is about 7493.5911284243. The cubic root of 56153908 is about 382.9364104878.

The spelling of 56153908 in words is "fifty-six million, one hundred fifty-three thousand, nine hundred eight".