56552055656 has 8 divisors (see below), whose sum is σ = 106035104370. Its totient is φ = 28276027824.

The previous prime is 56552055649. The next prime is 56552055661. The reversal of 56552055656 is 65655025565.

It is a happy number.

56552055656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50189440900 + 6362614756 = 224030^2 + 79766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534503471 + ... + 3534503486.

Almost surely, 2^56552055656 is an apocalyptic number.

It is an amenable number.

56552055656 is a deficient number, since it is larger than the sum of its proper divisors (49483048714).

56552055656 is a wasteful number, since it uses less digits than its factorization.

56552055656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069006963 (or 7069006959 counting only the distinct ones).

The product of its (nonzero) digits is 6750000, while the sum is 50.

The spelling of 56552055656 in words is "fifty-six billion, five hundred fifty-two million, fifty-five thousand, six hundred fifty-six".