52604525644 has 12 divisors (see below), whose sum is σ = 100426821768. Its totient is φ = 23911148000.

The previous prime is 52604525563. The next prime is 52604525707. The reversal of 52604525644 is 44652540625.

It is a happy number.

It is a super-3 number, since 3×52604525644³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 52604525644.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597778657 + ... + 597778744.

It is an arithmetic number, because the mean of its divisors is an integer number (8368901814).

Almost surely, 2^52604525644 is an apocalyptic number.

It is an amenable number.

52604525644 is a deficient number, since it is larger than the sum of its proper divisors (47822296124).

52604525644 is a wasteful number, since it uses less digits than its factorization.

52604525644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195557416 (or 1195557414 counting only the distinct ones).

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

The spelling of 52604525644 in words is "fifty-two billion, six hundred four million, five hundred twenty-five thousand, six hundred forty-four".