52502506 has 16 divisors (see below), whose sum is σ = 90157824. Its totient is φ = 22462704.

The previous prime is 52502467. The next prime is 52502521. The reversal of 52502506 is 60520525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6271 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (5634864).

Almost surely, 2^52502506 is an apocalyptic number.

52502506 is a deficient number, since it is larger than the sum of its proper divisors (37655318).

52502506 is a wasteful number, since it uses less digits than its factorization.

52502506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 52502506 is about 7245.8613014603. The cubic root of 52502506 is about 374.4495770802.

The spelling of 52502506 in words is "fifty-two million, five hundred two thousand, five hundred six".