252066056 has 32 divisors (see below), whose sum is σ = 516473280. Its totient is φ = 114379200.

The previous prime is 252065977. The next prime is 252066071. The reversal of 252066056 is 650660252.

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 7 ways as a sum of consecutive naturals, for example, 57461 + ... + 61691.

It is an arithmetic number, because the mean of its divisors is an integer number (16139790).

Almost surely, 2^252066056 is an apocalyptic number.

It is an amenable number.

252066056 is an abundant number, since it is smaller than the sum of its proper divisors (264407224).

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

252066056 is a wasteful number, since it uses less digits than its factorization.

252066056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 252066056 is about 15876.5882984979. The cubic root of 252066056 is about 631.6911445538.

The spelling of 252066056 in words is "two hundred fifty-two million, sixty-six thousand, fifty-six".