56524525220 has 12 divisors (see below), whose sum is σ = 118701503004. Its totient is φ = 22609810080.

The previous prime is 56524525217. The next prime is 56524525243. The reversal of 56524525220 is 2252542565.

It can be written as a sum of positive squares in 2 ways, for example, as 13100633764 + 43423891456 = 114458^2 + 208384^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413113111 + ... + 1413113150.

It is an arithmetic number, because the mean of its divisors is an integer number (9891791917).

Almost surely, 2^56524525220 is an apocalyptic number.

It is an amenable number.

56524525220 is an abundant number, since it is smaller than the sum of its proper divisors (62176977784).

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

56524525220 is a wasteful number, since it uses less digits than its factorization.

56524525220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826226270 (or 2826226268 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 56524525220 in words is "fifty-six billion, five hundred twenty-four million, five hundred twenty-five thousand, two hundred twenty".