252759616 has 28 divisors (see below), whose sum is σ = 517753600. Its totient is φ = 122302080.

The previous prime is 252759601. The next prime is 252759623. The reversal of 252759616 is 616957252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61716 + ... + 65683.

It is an arithmetic number, because the mean of its divisors is an integer number (18491200).

Almost surely, 2^252759616 is an apocalyptic number.

It is an amenable number.

252759616 is an abundant number, since it is smaller than the sum of its proper divisors (264993984).

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

252759616 is a wasteful number, since it uses less digits than its factorization.

252759616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127442 (or 127432 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 252759616 is about 15898.4155185352. The cubic root of 252759616 is about 632.2699802567.

The spelling of 252759616 in words is "two hundred fifty-two million, seven hundred fifty-nine thousand, six hundred sixteen".