52535251624 has 16 divisors (see below), whose sum is σ = 98945320320. Its totient is φ = 26149832880.

The previous prime is 52535251597. The next prime is 52535251663. The reversal of 52535251624 is 42615253525.

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, 14722222 + ... + 14725789.

It is an arithmetic number, because the mean of its divisors is an integer number (6184082520).

Almost surely, 2^52535251624 is an apocalyptic number.

It is an amenable number.

52535251624 is a deficient number, since it is larger than the sum of its proper divisors (46410068696).

52535251624 is a wasteful number, since it uses less digits than its factorization.

52535251624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29448240 (or 29448236 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 52535251624 in words is "fifty-two billion, five hundred thirty-five million, two hundred fifty-one thousand, six hundred twenty-four".