56010555605556 has 48 divisors (see below), whose sum is σ = 145388994755200. Its totient is φ = 18647499649536.

The previous prime is 56010555605549. The next prime is 56010555605567. The reversal of 56010555605556 is 65550655501065.

56010555605556 is a `hidden beast` number, since 5 + 60 + 10 + 5 + 5 + 560 + 5 + 5 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314987821 + ... + 315165588.

Almost surely, 2^{56010555605556} is an apocalyptic number.

It is an amenable number.

56010555605556 is an abundant number, since it is smaller than the sum of its proper divisors (89378439149644).

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

56010555605556 is a wasteful number, since it uses less digits than its factorization.

56010555605556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630154245 (or 630154237 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 54.

The spelling of 56010555605556 in words is "fifty-six trillion, ten billion, five hundred fifty-five million, six hundred five thousand, five hundred fifty-six".