52668524 has 12 divisors (see below), whose sum is σ = 95348400. Its totient is φ = 25426128.

The previous prime is 52668487. The next prime is 52668547. The reversal of 52668524 is 42586625.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 226904 + ... + 227135.

It is an arithmetic number, because the mean of its divisors is an integer number (7945700).

Almost surely, 2^52668524 is an apocalyptic number.

It is an amenable number.

52668524 is a deficient number, since it is larger than the sum of its proper divisors (42679876).

52668524 is a wasteful number, since it uses less digits than its factorization.

52668524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454072 (or 454070 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 52668524 is about 7257.3083164490. The cubic root of 52668524 is about 374.8438437237.

The spelling of 52668524 in words is "fifty-two million, six hundred sixty-eight thousand, five hundred twenty-four".