56594590554 has 16 divisors (see below), whose sum is σ = 119847368448. Its totient is φ = 17755165632.

The previous prime is 56594590523. The next prime is 56594590609. The reversal of 56594590554 is 45509549565.

It is a junction number, because it is equal to n+sod(n) for n = 56594590494 and 56594590503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277424362 + ... + 277424565.

It is an arithmetic number, because the mean of its divisors is an integer number (7490460528).

Almost surely, 2^56594590554 is an apocalyptic number.

56594590554 is an abundant number, since it is smaller than the sum of its proper divisors (63252777894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56594590554 is a wasteful number, since it uses less digits than its factorization.

56594590554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554848949.

The product of its (nonzero) digits is 24300000, while the sum is 57.

The spelling of 56594590554 in words is "fifty-six billion, five hundred ninety-four million, five hundred ninety thousand, five hundred fifty-four".