252672502 has 4 divisors (see below), whose sum is σ = 379008756. Its totient is φ = 126336250.

The previous prime is 252672481. The next prime is 252672521. The reversal of 252672502 is 205276252.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63168124 + ... + 63168127.

It is an arithmetic number, because the mean of its divisors is an integer number (94752189).

Almost surely, 2^252672502 is an apocalyptic number.

252672502 is a deficient number, since it is larger than the sum of its proper divisors (126336254).

252672502 is a wasteful number, since it uses less digits than its factorization.

252672502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126336253.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 252672502 is about 15895.6755754513. The cubic root of 252672502 is about 632.1973342951.

The spelling of 252672502 in words is "two hundred fifty-two million, six hundred seventy-two thousand, five hundred two".