253575260 has 24 divisors (see below), whose sum is σ = 534640176. Its totient is φ = 101024000.

The previous prime is 253575239. The next prime is 253575317. The reversal of 253575260 is 62575352.

It is a self number, because there is not a number n which added to its sum of digits gives 253575260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20237 + ... + 30276.

It is an arithmetic number, because the mean of its divisors is an integer number (22276674).

Almost surely, 2^253575260 is an apocalyptic number.

253575260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253575260 is an abundant number, since it is smaller than the sum of its proper divisors (281064916).

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

253575260 is a wasteful number, since it uses less digits than its factorization.

253575260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50773 (or 50771 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 253575260 is about 15924.0465962644. The cubic root of 253575260 is about 632.9493523480.

The spelling of 253575260 in words is "two hundred fifty-three million, five hundred seventy-five thousand, two hundred sixty".