56604060400 has 30 divisors (see below), whose sum is σ = 135991256072. Its totient is φ = 22641624000.

The previous prime is 56604060397. The next prime is 56604060407. The reversal of 56604060400 is 406040665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56604060407) 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, 70754676 + ... + 70755475.

Almost surely, 2^56604060400 is an apocalyptic number.

56604060400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56604060400 is an abundant number, since it is smaller than the sum of its proper divisors (79387195672).

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

56604060400 is a wasteful number, since it uses less digits than its factorization.

56604060400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141510169 (or 141510158 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 56604060400 in words is "fifty-six billion, six hundred four million, sixty thousand, four hundred".