56556108 has 36 divisors (see below), whose sum is σ = 163385040. Its totient is φ = 16158816.

The previous prime is 56556077. The next prime is 56556133. The reversal of 56556108 is 80165565.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111963 + ... + 112466.

Almost surely, 2^56556108 is an apocalyptic number.

It is an amenable number.

56556108 is an abundant number, since it is smaller than the sum of its proper divisors (106828932).

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

56556108 is a wasteful number, since it uses less digits than its factorization.

56556108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224446 (or 224441 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 56556108 is about 7520.3795117002. The cubic root of 56556108 is about 383.8484916621.

The spelling of 56556108 in words is "fifty-six million, five hundred fifty-six thousand, one hundred eight".