252165048 has 32 divisors (see below), whose sum is σ = 633042960. Its totient is φ = 83704320.

The previous prime is 252165013. The next prime is 252165049. The reversal of 252165048 is 840561252.

It is a super-2 number, since 2×252165048² = 127174422865684608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252165049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16015 + ... + 27582.

Almost surely, 2^252165048 is an apocalyptic number.

It is an amenable number.

252165048 is an abundant number, since it is smaller than the sum of its proper divisors (380877912).

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

252165048 is a wasteful number, since it uses less digits than its factorization.

252165048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43847 (or 43843 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 252165048 is about 15879.7055388316. The cubic root of 252165048 is about 631.7738268298.

The spelling of 252165048 in words is "two hundred fifty-two million, one hundred sixty-five thousand, forty-eight".