52500668 has 24 divisors (see below), whose sum is σ = 101270064. Its totient is φ = 23616000.

The previous prime is 52500659. The next prime is 52500689. The reversal of 52500668 is 86600525.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (4219586).

Almost surely, 2^52500668 is an apocalyptic number.

It is an amenable number.

52500668 is a deficient number, since it is larger than the sum of its proper divisors (48769396).

52500668 is a wasteful number, since it uses less digits than its factorization.

52500668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12413 (or 12411 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 52500668 is about 7245.7344693275. The cubic root of 52500668 is about 374.4452074706.

The spelling of 52500668 in words is "fifty-two million, five hundred thousand, six hundred sixty-eight".