52624540564 has 12 divisors (see below), whose sum is σ = 92711020500. Its totient is φ = 26135677568.

The previous prime is 52624540561. The next prime is 52624540627. The reversal of 52624540564 is 46504542625.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14918668164 + 37705872400 = 122142^2 + 194180^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52624540564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52624540561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44147509 + ... + 44148700.

It is an arithmetic number, because the mean of its divisors is an integer number (7725918375).

Almost surely, 2^52624540564 is an apocalyptic number.

It is an amenable number.

52624540564 is a deficient number, since it is larger than the sum of its proper divisors (40086479936).

52624540564 is a wasteful number, since it uses less digits than its factorization.

52624540564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88296362 (or 88296360 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 52624540564 in words is "fifty-two billion, six hundred twenty-four million, five hundred forty thousand, five hundred sixty-four".