56566277032113 has 12 divisors (see below), whose sum is σ = 81831969946740. Its totient is φ = 37653101195616.

The previous prime is 56566277032073. The next prime is 56566277032261. The reversal of 56566277032113 is 31123077266565.

56566277032113 is a `hidden beast` number, since 5 + 6 + 5 + 6 + 627 + 7 + 0 + 3 + 2 + 1 + 1 + 3 = 666.

56566277032113 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 2 ways, for example, as 39234275930529 + 17332001101584 = 6263727^2 + 4163172^2 .

It is not a de Polignac number, because 56566277032113 - 2⁸ = 56566277031857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56566277032113.

It is not an unprimeable number, because it can be changed into a prime (56566277032813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4812507058 + ... + 4812518811.

It is an arithmetic number, because the mean of its divisors is an integer number (6819330828895).

Almost surely, 2^{56566277032113} is an apocalyptic number.

It is an amenable number.

56566277032113 is a deficient number, since it is larger than the sum of its proper divisors (25265692914627).

56566277032113 is a wasteful number, since it uses less digits than its factorization.

56566277032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9625026528 (or 9625026525 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 56566277032113 in words is "fifty-six trillion, five hundred sixty-six billion, two hundred seventy-seven million, thirty-two thousand, one hundred thirteen".