56858054751 has 48 divisors (see below), whose sum is σ = 86211840000. Its totient is φ = 36041106816.

The previous prime is 56858054741. The next prime is 56858054789. The reversal of 56858054751 is 15745085865.

56858054751 is a `hidden beast` number, since 5 + 6 + 8 + 580 + 5 + 4 + 7 + 51 = 666.

It is not a de Polignac number, because 56858054751 - 2¹³ = 56858046559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56858054711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28442250 + ... + 28444248.

It is an arithmetic number, because the mean of its divisors is an integer number (1796080000).

Almost surely, 2^56858054751 is an apocalyptic number.

56858054751 is a deficient number, since it is larger than the sum of its proper divisors (29353785249).

56858054751 is a wasteful number, since it uses less digits than its factorization.

56858054751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 54.

The spelling of 56858054751 in words is "fifty-six billion, eight hundred fifty-eight million, fifty-four thousand, seven hundred fifty-one".