56564023275207 has 192 divisors, whose sum is σ = 98627574988800. Its totient is φ = 31206377696256.

The previous prime is 56564023275181. The next prime is 56564023275247. The reversal of 56564023275207 is 70257232046565.

56564023275207 is a `hidden beast` number, since 5 + 6 + 5 + 6 + 402 + 3 + 27 + 5 + 207 = 666.

It is not a de Polignac number, because 56564023275207 - 2¹⁴ = 56564023258823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56564023275247) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4669689583 + ... + 4669701695.

It is an arithmetic number, because the mean of its divisors is an integer number (513685286400).

Almost surely, 2^{56564023275207} is an apocalyptic number.

56564023275207 is a deficient number, since it is larger than the sum of its proper divisors (42063551713593).

56564023275207 is a wasteful number, since it uses less digits than its factorization.

56564023275207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12587 (or 12570 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 56564023275207 in words is "fifty-six trillion, five hundred sixty-four billion, twenty-three million, two hundred seventy-five thousand, two hundred seven".