253522924 has 6 divisors (see below), whose sum is σ = 443665124. Its totient is φ = 126761460.

The previous prime is 253522897. The next prime is 253522933. The reversal of 253522924 is 429225352.

It is a self number, because there is not a number n which added to its sum of digits gives 253522924.

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 as a sum of consecutive naturals, namely, 31690362 + ... + 31690369.

Almost surely, 2^253522924 is an apocalyptic number.

It is an amenable number.

253522924 is a deficient number, since it is larger than the sum of its proper divisors (190142200).

253522924 is a wasteful number, since it uses less digits than its factorization.

253522924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63380735 (or 63380733 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 253522924 is about 15922.4032105709. The cubic root of 253522924 is about 632.9058040452.

The spelling of 253522924 in words is "two hundred fifty-three million, five hundred twenty-two thousand, nine hundred twenty-four".