56012005075 has 24 divisors (see below), whose sum is σ = 76819142288. Its totient is φ = 40244791680.

The previous prime is 56012005039. The next prime is 56012005123. The reversal of 56012005075 is 57050021065.

It is not a de Polignac number, because 56012005075 - 2¹¹ = 56012003027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2316957 + ... + 2341006.

Almost surely, 2^56012005075 is an apocalyptic number.

56012005075 is a deficient number, since it is larger than the sum of its proper divisors (20807137213).

56012005075 is a wasteful number, since it uses less digits than its factorization.

56012005075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658023 (or 4658018 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The spelling of 56012005075 in words is "fifty-six billion, twelve million, five thousand, seventy-five".