252078504 has 32 divisors (see below), whose sum is σ = 630752640. Its totient is φ = 83952000.

The previous prime is 252078487. The next prime is 252078557. The reversal of 252078504 is 405870252.

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 7 ways as a sum of consecutive naturals, for example, 27729 + ... + 35679.

It is an arithmetic number, because the mean of its divisors is an integer number (19711020).

Almost surely, 2^252078504 is an apocalyptic number.

252078504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252078504 is an abundant number, since it is smaller than the sum of its proper divisors (378674136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252078504 is a wasteful number, since it uses less digits than its factorization.

252078504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281 (or 9277 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 252078504 is about 15876.9803174281. The cubic root of 252078504 is about 631.7015428360.

The spelling of 252078504 in words is "two hundred fifty-two million, seventy-eight thousand, five hundred four".