253092504889 has 15 divisors (see below), whose sum is σ = 295285781157. Its totient is φ = 216915303276.

The previous prime is 253092504883. The next prime is 253092504949. The reversal of 253092504889 is 988405290352.

The square root of 253092504889 is 503083.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 253092504889 - 2⁹ = 253092504377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253092504883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 24645934 + ... + 24656200.

Almost surely, 2^253092504889 is an apocalyptic number.

253092504889 is the 503083-rd square number.

253092504889 is the 251542-nd centered octagonal number.

It is an amenable number.

253092504889 is a deficient number, since it is larger than the sum of its proper divisors (42193276268).

253092504889 is an frugal number, since it uses more digits than its factorization.

253092504889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20562 (or 10274 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 253092504889 in words is "two hundred fifty-three billion, ninety-two million, five hundred four thousand, eight hundred eighty-nine".