252813060 has 72 divisors (see below), whose sum is σ = 791621376. Its totient is φ = 65240640.

The previous prime is 252813013. The next prime is 252813083. The reversal of 252813060 is 60318252.

252813060 is a `hidden beast` number, since 2 + 528 + 130 + 6 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 17074 + ... + 28233.

Almost surely, 2^252813060 is an apocalyptic number.

252813060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252813060 is an abundant number, since it is smaller than the sum of its proper divisors (538808316).

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

252813060 is a wasteful number, since it uses less digits than its factorization.

252813060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45353 (or 45348 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 252813060 is about 15900.0962261239. The cubic root of 252813060 is about 632.3145399270.

The spelling of 252813060 in words is "two hundred fifty-two million, eight hundred thirteen thousand, sixty".