56442711675 has 54 divisors (see below), whose sum is σ = 108582015708. Its totient is φ = 25795798560.

The previous prime is 56442711671. The next prime is 56442711679. The reversal of 56442711675 is 57611724465.

It is an interprime number because it is at equal distance from previous prime (56442711671) and next prime (56442711679).

It is not a de Polignac number, because 56442711675 - 2² = 56442711671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56442711671) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 14400366 + ... + 14404284.

Almost surely, 2^56442711675 is an apocalyptic number.

56442711675 is a deficient number, since it is larger than the sum of its proper divisors (52139304033).

56442711675 is an frugal number, since it uses more digits than its factorization.

56442711675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 3934 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

Multiplying 56442711675 by its sum of digits (48), we get a square (2709250160400 = 1645980²).

The spelling of 56442711675 in words is "fifty-six billion, four hundred forty-two million, seven hundred eleven thousand, six hundred seventy-five".