253417424252 has 6 divisors (see below), whose sum is σ = 443480492448. Its totient is φ = 126708712124.

The previous prime is 253417424213. The next prime is 253417424261. The reversal of 253417424252 is 252424714352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31677178028 + ... + 31677178035.

It is an arithmetic number, because the mean of its divisors is an integer number (73913415408).

Almost surely, 2^253417424252 is an apocalyptic number.

It is an amenable number.

253417424252 is a deficient number, since it is larger than the sum of its proper divisors (190063068196).

253417424252 is a wasteful number, since it uses less digits than its factorization.

253417424252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63354356067 (or 63354356065 counting only the distinct ones).

The product of its digits is 537600, while the sum is 41.

The spelling of 253417424252 in words is "two hundred fifty-three billion, four hundred seventeen million, four hundred twenty-four thousand, two hundred fifty-two".