52660748 has 12 divisors (see below), whose sum is σ = 105321552. Its totient is φ = 22568880.

The previous prime is 52660733. The next prime is 52660759. The reversal of 52660748 is 84706625.

It is a happy number.

52660748 is an admirable number.

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, 940343 + ... + 940398.

It is an arithmetic number, because the mean of its divisors is an integer number (8776796).

Almost surely, 2^52660748 is an apocalyptic number.

It is an amenable number.

52660748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52660748 is a wasteful number, since it uses less digits than its factorization.

52660748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880752 (or 1880750 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 52660748 is about 7256.7725608565. The cubic root of 52660748 is about 374.8253954554.

The spelling of 52660748 in words is "fifty-two million, six hundred sixty thousand, seven hundred forty-eight".