252775368 has 48 divisors (see below), whose sum is σ = 708212700. Its totient is φ = 81352320.

The previous prime is 252775319. The next prime is 252775403. The reversal of 252775368 is 863577252.

It can be written as a sum of positive squares in 2 ways, for example, as 248440644 + 4334724 = 15762^2 + 2082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58443 + ... + 62618.

Almost surely, 2^252775368 is an apocalyptic number.

It is an amenable number.

252775368 is an abundant number, since it is smaller than the sum of its proper divisors (455437332).

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

252775368 is a wasteful number, since it uses less digits than its factorization.

252775368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121102 (or 121095 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 252775368 is about 15898.9109060967. The cubic root of 252775368 is about 632.2831143562.

The spelling of 252775368 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, three hundred sixty-eight".