56057254599 has 16 divisors (see below), whose sum is σ = 78710417280. Its totient is φ = 35389476000.

The previous prime is 56057254567. The next prime is 56057254601. The reversal of 56057254599 is 99545275065.

It is a happy number.

56057254599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56057254599 - 2⁵ = 56057254567 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56057214599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74277 + ... + 342974.

It is an arithmetic number, because the mean of its divisors is an integer number (4919401080).

Almost surely, 2^56057254599 is an apocalyptic number.

56057254599 is a deficient number, since it is larger than the sum of its proper divisors (22653162681).

56057254599 is a wasteful number, since it uses less digits than its factorization.

56057254599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419630.

The product of its (nonzero) digits is 17010000, while the sum is 57.

The spelling of 56057254599 in words is "fifty-six billion, fifty-seven million, two hundred fifty-four thousand, five hundred ninety-nine".