56575344575 has 12 divisors (see below), whose sum is σ = 70876661520. Its totient is φ = 44793672960.

The previous prime is 56575344563. The next prime is 56575344601. The reversal of 56575344575 is 57544357565.

It is not a de Polignac number, because 56575344575 - 2²⁸ = 56306909119 is a prime.

It is a super-2 number, since 2×56575344575² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56575344575.

It is a congruent number.

It is an unprimeable number.

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, 11662595 + ... + 11667444.

It is an arithmetic number, because the mean of its divisors is an integer number (5906388460).

Almost surely, 2^56575344575 is an apocalyptic number.

56575344575 is a deficient number, since it is larger than the sum of its proper divisors (14301316945).

56575344575 is a wasteful number, since it uses less digits than its factorization.

56575344575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23330146 (or 23330141 counting only the distinct ones).

The product of its digits is 44100000, while the sum is 56.

The spelling of 56575344575 in words is "fifty-six billion, five hundred seventy-five million, three hundred forty-four thousand, five hundred seventy-five".