252750500 has 24 divisors (see below), whose sum is σ = 552008184. Its totient is φ = 101100000.

The previous prime is 252750499. The next prime is 252750541. The reversal of 252750500 is 5057252.

It can be written as a sum of positive squares in 4 ways, for example, as 4096 + 252746404 = 64^2 + 15898^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252750500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252251 + ... + 253250.

It is an arithmetic number, because the mean of its divisors is an integer number (23000341).

Almost surely, 2^252750500 is an apocalyptic number.

252750500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252750500 is an abundant number, since it is smaller than the sum of its proper divisors (299257684).

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

252750500 is a wasteful number, since it uses less digits than its factorization.

252750500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505520 (or 505508 counting only the distinct ones).

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

The square root of 252750500 is about 15898.1288207135. The cubic root of 252750500 is about 632.2623790392.

The spelling of 252750500 in words is "two hundred fifty-two million, seven hundred fifty thousand, five hundred".