252662522 has 24 divisors (see below), whose sum is σ = 442591776. Its totient is φ = 107861208.

The previous prime is 252662519. The next prime is 252662533. The reversal of 252662522 is 225266252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20873 + ... + 30675.

It is an arithmetic number, because the mean of its divisors is an integer number (18441324).

Almost surely, 2^252662522 is an apocalyptic number.

252662522 is a deficient number, since it is larger than the sum of its proper divisors (189929254).

252662522 is a wasteful number, since it uses less digits than its factorization.

252662522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082 (or 10075 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 252662522 is about 15895.3616504941. The cubic root of 252662522 is about 632.1890107242.

The spelling of 252662522 in words is "two hundred fifty-two million, six hundred sixty-two thousand, five hundred twenty-two".