252838057 has 16 divisors (see below), whose sum is σ = 272505600. Its totient is φ = 233969472.

The previous prime is 252838049. The next prime is 252838067. The reversal of 252838057 is 750838252.

It is a cyclic number.

It is not a de Polignac number, because 252838057 - 2³ = 252838049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252838067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168603 + ... + 170095.

It is an arithmetic number, because the mean of its divisors is an integer number (17031600).

Almost surely, 2^252838057 is an apocalyptic number.

It is an amenable number.

252838057 is a deficient number, since it is larger than the sum of its proper divisors (19667543).

252838057 is a wasteful number, since it uses less digits than its factorization.

252838057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 252838057 is about 15900.8822711194. The cubic root of 252838057 is about 632.3353793642.

The spelling of 252838057 in words is "two hundred fifty-two million, eight hundred thirty-eight thousand, fifty-seven".