56303811594 has 12 divisors (see below), whose sum is σ = 121991591826. Its totient is φ = 18767937192.

The previous prime is 56303811593. The next prime is 56303811611. The reversal of 56303811594 is 49511830365.

56303811594 is a `hidden beast` number, since 5 + 630 + 3 + 8 + 1 + 1 + 5 + 9 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30563780625 + 25740030969 = 174825^2 + 160437^2 .

It is not an unprimeable number, because it can be changed into a prime (56303811593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1563994749 + ... + 1563994784.

Almost surely, 2^56303811594 is an apocalyptic number.

56303811594 is an abundant number, since it is smaller than the sum of its proper divisors (65687780232).

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

56303811594 is a wasteful number, since it uses less digits than its factorization.

56303811594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127989541 (or 3127989538 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 56303811594 in words is "fifty-six billion, three hundred three million, eight hundred eleven thousand, five hundred ninety-four".