252293752 has 8 divisors (see below), whose sum is σ = 473050800. Its totient is φ = 126146872.

The previous prime is 252293731. The next prime is 252293773. The reversal of 252293752 is 257392252.

252293752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252293731) and next prime (252293773).

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 15768352 + ... + 15768367.

It is an arithmetic number, because the mean of its divisors is an integer number (59131350).

Almost surely, 2^252293752 is an apocalyptic number.

It is an amenable number.

252293752 is a deficient number, since it is larger than the sum of its proper divisors (220757048).

252293752 is a wasteful number, since it uses less digits than its factorization.

252293752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31536725 (or 31536721 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 252293752 is about 15883.7574899644. The cubic root of 252293752 is about 631.8812934665.

The spelling of 252293752 in words is "two hundred fifty-two million, two hundred ninety-three thousand, seven hundred fifty-two".