52564545882 has 24 divisors (see below), whose sum is σ = 114467978196. Its totient is φ = 17432572416.

The previous prime is 52564545881. The next prime is 52564545883. The reversal of 52564545882 is 28854546525.

52564545882 is a `hidden beast` number, since 5 + 2 + 5 + 6 + 4 + 54 + 588 + 2 = 666.

52564545882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52564545881) and next prime (52564545883).

It can be written as a sum of positive squares in 2 ways, for example, as 49881202281 + 2683343601 = 223341^2 + 51801^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52564545881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7408263 + ... + 7415354.

Almost surely, 2^52564545882 is an apocalyptic number.

52564545882 is an abundant number, since it is smaller than the sum of its proper divisors (61903432314).

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

52564545882 is a wasteful number, since it uses less digits than its factorization.

52564545882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14823822 (or 14823819 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 54.

The spelling of 52564545882 in words is "fifty-two billion, five hundred sixty-four million, five hundred forty-five thousand, eight hundred eighty-two".