252530250 has 128 divisors (see below), whose sum is σ = 728911872. Its totient is φ = 57038400.

The previous prime is 252530221. The next prime is 252530251. The reversal of 252530250 is 52035252.

252530250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252530250.

It is not an unprimeable number, because it can be changed into a prime (252530251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540517 + ... + 540983.

It is an arithmetic number, because the mean of its divisors is an integer number (5694624).

Almost surely, 2^252530250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252530250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364455936).

252530250 is an abundant number, since it is smaller than the sum of its proper divisors (476381622).

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

252530250 is a wasteful number, since it uses less digits than its factorization.

252530250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 252530250 is about 15891.2003951873. The cubic root of 252530250 is about 632.0786718414.

The spelling of 252530250 in words is "two hundred fifty-two million, five hundred thirty thousand, two hundred fifty".