253880607250 has 16 divisors (see below), whose sum is σ = 475264497240. Its totient is φ = 101552242800.

The previous prime is 253880607203. The next prime is 253880607311. The reversal of 253880607250 is 52706088352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82410907329 + 171469699921 = 287073^2 + 414089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 253880607250.

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, 507760965 + ... + 507761464.

Almost surely, 2^253880607250 is an apocalyptic number.

253880607250 is a deficient number, since it is larger than the sum of its proper divisors (221383889990).

253880607250 is a wasteful number, since it uses less digits than its factorization.

253880607250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015522446 (or 1015522436 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 253880607250 in words is "two hundred fifty-three billion, eight hundred eighty million, six hundred seven thousand, two hundred fifty".