56791418575 has 12 divisors (see below), whose sum is σ = 70430675680. Its totient is φ = 45427124160.

The previous prime is 56791418557. The next prime is 56791418609. The reversal of 56791418575 is 57581419765.

It is a de Polignac number, because none of the positive numbers 2^k-56791418575 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47587 + ... + 340363.

Almost surely, 2^56791418575 is an apocalyptic number.

56791418575 is a deficient number, since it is larger than the sum of its proper divisors (13639257105).

56791418575 is a wasteful number, since it uses less digits than its factorization.

56791418575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300546 (or 300541 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 58.

The spelling of 56791418575 in words is "fifty-six billion, seven hundred ninety-one million, four hundred eighteen thousand, five hundred seventy-five".