56574290140 has 48 divisors (see below), whose sum is σ = 125818316064. Its totient is φ = 21294540800.

The previous prime is 56574290111. The next prime is 56574290167. The reversal of 56574290140 is 4109247565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2286435 + ... + 2311045.

It is an arithmetic number, because the mean of its divisors is an integer number (2621214918).

Almost surely, 2^56574290140 is an apocalyptic number.

It is an amenable number.

56574290140 is an abundant number, since it is smaller than the sum of its proper divisors (69244025924).

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

56574290140 is a wasteful number, since it uses less digits than its factorization.

56574290140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31398 (or 31396 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 56574290140 in words is "fifty-six billion, five hundred seventy-four million, two hundred ninety thousand, one hundred forty".