252160556 has 12 divisors (see below), whose sum is σ = 444502968. Its totient is φ = 125159712.

The previous prime is 252160553. The next prime is 252160567. The reversal of 252160556 is 655061252.

252160556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252160553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229526 + ... + 230621.

It is an arithmetic number, because the mean of its divisors is an integer number (37041914).

Almost surely, 2^252160556 is an apocalyptic number.

It is an amenable number.

252160556 is a deficient number, since it is larger than the sum of its proper divisors (192342412).

252160556 is a wasteful number, since it uses less digits than its factorization.

252160556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460288 (or 460286 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 252160556 is about 15879.5640998108. The cubic root of 252160556 is about 631.7700753915.

The spelling of 252160556 in words is "two hundred fifty-two million, one hundred sixty thousand, five hundred fifty-six".