56196765585 has 24 divisors (see below), whose sum is σ = 97423522560. Its totient is φ = 29966748192.

The previous prime is 56196765563. The next prime is 56196765589. The reversal of 56196765585 is 58556769165.

56196765585 is a `hidden beast` number, since 5 + 6 + 1 + 9 + 6 + 76 + 558 + 5 = 666.

56196765585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56196765585 - 2¹¹ = 56196763537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56196765589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188446 + ... + 384584.

It is an arithmetic number, because the mean of its divisors is an integer number (4059313440).

Almost surely, 2^56196765585 is an apocalyptic number.

It is an amenable number.

56196765585 is a deficient number, since it is larger than the sum of its proper divisors (41226756975).

56196765585 is a wasteful number, since it uses less digits than its factorization.

56196765585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202517 (or 202514 counting only the distinct ones).

The product of its digits is 68040000, while the sum is 63.

The spelling of 56196765585 in words is "fifty-six billion, one hundred ninety-six million, seven hundred sixty-five thousand, five hundred eighty-five".