56574259200 has 936 divisors, whose sum is σ = 225311213088. Its totient is φ = 13495173120.

The previous prime is 56574259171. The next prime is 56574259219. The reversal of 56574259200 is 295247565.

56574259200 is a `hidden beast` number, since 5 + 6 + 57 + 4 + 2 + 592 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 360345522 + ... + 360345678.

It is an arithmetic number, because the mean of its divisors is an integer number (240717108).

Almost surely, 2^56574259200 is an apocalyptic number.

56574259200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56574259200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112655606544).

56574259200 is an abundant number, since it is smaller than the sum of its proper divisors (168736953888).

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

56574259200 is a wasteful number, since it uses less digits than its factorization.

56574259200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 56574259200 in words is "fifty-six billion, five hundred seventy-four million, two hundred fifty-nine thousand, two hundred".