252512752 has 20 divisors (see below), whose sum is σ = 490705696. Its totient is φ = 125879040.

The previous prime is 252512671. The next prime is 252512761. The reversal of 252512752 is 257215252.

It is a super-2 number, since 2×252512752² = 127525379845227008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18024 + ... + 28807.

Almost surely, 2^252512752 is an apocalyptic number.

It is an amenable number.

252512752 is a deficient number, since it is larger than the sum of its proper divisors (238192944).

252512752 is a wasteful number, since it uses less digits than its factorization.

252512752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47176 (or 47170 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 252512752 is about 15890.6498293808. The cubic root of 252512752 is about 632.0640724444.

The spelling of 252512752 in words is "two hundred fifty-two million, five hundred twelve thousand, seven hundred fifty-two".