252711804 has 24 divisors (see below), whose sum is σ = 591142608. Its totient is φ = 84025600.

The previous prime is 252711803. The next prime is 252711821. The reversal of 252711804 is 408117252.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252711803) by changing a digit.

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, 21447 + ... + 31070.

It is an arithmetic number, because the mean of its divisors is an integer number (24630942).

Almost surely, 2^252711804 is an apocalyptic number.

It is an amenable number.

252711804 is an abundant number, since it is smaller than the sum of its proper divisors (338430804).

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

252711804 is a wasteful number, since it uses less digits than its factorization.

252711804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52925 (or 52923 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 252711804 is about 15896.9117755619. The cubic root of 252711804 is about 632.2301110203.

The spelling of 252711804 in words is "two hundred fifty-two million, seven hundred eleven thousand, eight hundred four".