56613011030523 has 12 divisors (see below), whose sum is σ = 81793731722040. Its totient is φ = 37733061604896.

The previous prime is 56613011030467. The next prime is 56613011030579. The reversal of 56613011030523 is 32503011031665.

56613011030523 is a `hidden beast` number, since 5 + 6 + 6 + 13 + 0 + 110 + 3 + 0 + 523 = 666.

It is an interprime number because it is at equal distance from previous prime (56613011030467) and next prime (56613011030579).

It is not a de Polignac number, because 56613011030523 - 2⁹ = 56613011030011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56613011030423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 745438986 + ... + 745514927.

It is an arithmetic number, because the mean of its divisors is an integer number (6816144310170).

Almost surely, 2^{56613011030523} is an apocalyptic number.

56613011030523 is a deficient number, since it is larger than the sum of its proper divisors (25180720691517).

56613011030523 is a wasteful number, since it uses less digits than its factorization.

56613011030523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490958138 (or 1490958135 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 56613011030523 in words is "fifty-six trillion, six hundred thirteen billion, eleven million, thirty thousand, five hundred twenty-three".