252575000 has 48 divisors (see below), whose sum is σ = 591993360. Its totient is φ = 101020000.

The previous prime is 252574957. The next prime is 252575021. The reversal of 252575000 is 575252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19949 + ... + 30051.

It is an arithmetic number, because the mean of its divisors is an integer number (12333195).

Almost surely, 2^252575000 is an apocalyptic number.

252575000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252575000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295996680).

252575000 is an abundant number, since it is smaller than the sum of its proper divisors (339418360).

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

252575000 is an equidigital number, since it uses as much as digits as its factorization.

252575000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134 (or 10110 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 252575000 is about 15892.6083447620. The cubic root of 252575000 is about 632.1160057844.

The spelling of 252575000 in words is "two hundred fifty-two million, five hundred seventy-five thousand".