52639852 has 12 divisors (see below), whose sum is σ = 92221416. Its totient is φ = 26290880.

The previous prime is 52639831. The next prime is 52639877. The reversal of 52639852 is 25893625.

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, 2893 + ... + 10660.

It is an arithmetic number, because the mean of its divisors is an integer number (7685118).

Almost surely, 2^52639852 is an apocalyptic number.

It is an amenable number.

52639852 is a deficient number, since it is larger than the sum of its proper divisors (39581564).

52639852 is a wasteful number, since it uses less digits than its factorization.

52639852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14528 (or 14526 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 52639852 is about 7255.3326594995. The cubic root of 52639852 is about 374.7758114802.

The spelling of 52639852 in words is "fifty-two million, six hundred thirty-nine thousand, eight hundred fifty-two".