56816028995 has 32 divisors (see below), whose sum is σ = 75423972096. Its totient is φ = 40743331200.

The previous prime is 56816028953. The next prime is 56816029003. The reversal of 56816028995 is 59982061865.

It is not a de Polignac number, because 56816028995 - 2⁸ = 56816028739 is a prime.

It is a super-2 number, since 2×56816028995² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106072 + ... + 1156298.

It is an arithmetic number, because the mean of its divisors is an integer number (2356999128).

Almost surely, 2^56816028995 is an apocalyptic number.

56816028995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56816028995 is a deficient number, since it is larger than the sum of its proper divisors (18607943101).

56816028995 is a wasteful number, since it uses less digits than its factorization.

56816028995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50531.

The product of its (nonzero) digits is 9331200, while the sum is 59.

The spelling of 56816028995 in words is "fifty-six billion, eight hundred sixteen million, twenty-eight thousand, nine hundred ninety-five".