252544252 has 6 divisors (see below), whose sum is σ = 441952448. Its totient is φ = 126272124.

The previous prime is 252544223. The next prime is 252544261. The reversal of 252544252 is 252445252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31568028 + ... + 31568035.

Almost surely, 2^252544252 is an apocalyptic number.

It is an amenable number.

252544252 is a deficient number, since it is larger than the sum of its proper divisors (189408196).

252544252 is a wasteful number, since it uses less digits than its factorization.

252544252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63136067 (or 63136065 counting only the distinct ones).

The product of its digits is 32000, while the sum is 31.

The square root of 252544252 is about 15891.6409473660. The cubic root of 252544252 is about 632.0903538768.

The spelling of 252544252 in words is "two hundred fifty-two million, five hundred forty-four thousand, two hundred fifty-two".