56000510523 has 18 divisors (see below), whose sum is σ = 83775117764. Its totient is φ = 36046300752.

The previous prime is 56000510477. The next prime is 56000510539. The reversal of 56000510523 is 32501500065.

56000510523 is a `hidden beast` number, since 5 + 600 + 0 + 5 + 1 + 0 + 52 + 3 = 666.

It is not a de Polignac number, because 56000510523 - 2¹² = 56000506427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000510593) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3691765 + ... + 3706902.

Almost surely, 2^56000510523 is an apocalyptic number.

56000510523 is a deficient number, since it is larger than the sum of its proper divisors (27774607241).

56000510523 is a wasteful number, since it uses less digits than its factorization.

56000510523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398731 (or 7398699 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 56000510523 in words is "fifty-six billion, five hundred ten thousand, five hundred twenty-three".