252591130 has 48 divisors (see below), whose sum is σ = 526105440. Its totient is φ = 87009120.

The previous prime is 252591127. The next prime is 252591133. The reversal of 252591130 is 31195252.

252591130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252591127) and next prime (252591133).

It is not an unprimeable number, because it can be changed into a prime (252591133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17497 + ... + 28483.

It is an arithmetic number, because the mean of its divisors is an integer number (10960530).

Almost surely, 2^252591130 is an apocalyptic number.

252591130 is an abundant number, since it is smaller than the sum of its proper divisors (273514310).

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

252591130 is a wasteful number, since it uses less digits than its factorization.

252591130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11035 (or 11024 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 252591130 is about 15893.1158052787. The cubic root of 252591130 is about 632.1294616083.

The spelling of 252591130 in words is "two hundred fifty-two million, five hundred ninety-one thousand, one hundred thirty".