56556608 has 14 divisors (see below), whose sum is σ = 112229646. Its totient is φ = 28278272.

The previous prime is 56556607. The next prime is 56556623. The reversal of 56556608 is 80665565.

It can be written as a sum of positive squares in only one way, i.e., 45050944 + 11505664 = 6712^2 + 3392^2 .

It is not an unprimeable number, because it can be changed into a prime (56556607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441785 + ... + 441912.

Almost surely, 2^56556608 is an apocalyptic number.

It is an amenable number.

56556608 is a deficient number, since it is larger than the sum of its proper divisors (55673038).

56556608 is an equidigital number, since it uses as much as digits as its factorization.

56556608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883709 (or 883699 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 56556608 is about 7520.4127546299. The cubic root of 56556608 is about 383.8496228319.

The spelling of 56556608 in words is "fifty-six million, five hundred fifty-six thousand, six hundred eight".