56808400337 has 32 divisors (see below), whose sum is σ = 63059472000. Its totient is φ = 50852989440.

The previous prime is 56808400307. The next prime is 56808400349. The reversal of 56808400337 is 73300480865.

56808400337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56808400337 - 2³⁴ = 39628531153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56808400307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45121214 + ... + 45122472.

It is an arithmetic number, because the mean of its divisors is an integer number (1970608500).

Almost surely, 2^56808400337 is an apocalyptic number.

It is an amenable number.

56808400337 is a deficient number, since it is larger than the sum of its proper divisors (6251071663).

56808400337 is a wasteful number, since it uses less digits than its factorization.

56808400337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 56808400337 in words is "fifty-six billion, eight hundred eight million, four hundred thousand, three hundred thirty-seven".