52615684 has 12 divisors (see below), whose sum is σ = 100448208. Its totient is φ = 23916200.

The previous prime is 52615639. The next prime is 52615687. The reversal of 52615684 is 48651625.

It is not an unprimeable number, because it can be changed into a prime (52615687) 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, 597862 + ... + 597949.

It is an arithmetic number, because the mean of its divisors is an integer number (8370684).

Almost surely, 2^52615684 is an apocalyptic number.

It is an amenable number.

52615684 is a deficient number, since it is larger than the sum of its proper divisors (47832524).

52615684 is a wasteful number, since it uses less digits than its factorization.

52615684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195826 (or 1195824 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 52615684 is about 7253.6669347303. Note that the first 3 decimals coincide. The cubic root of 52615684 is about 374.7184470311.

The spelling of 52615684 in words is "fifty-two million, six hundred fifteen thousand, six hundred eighty-four".