253519915352 has 48 divisors (see below), whose sum is σ = 525697773720. Its totient is φ = 114529282560.

The previous prime is 253519915351. The next prime is 253519915357.

253519915352 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 253519915352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253519915351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645593 + ... + 961160.

Almost surely, 2^253519915352 is an apocalyptic number.

253519915352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253519915352 is an abundant number, since it is smaller than the sum of its proper divisors (272177858368).

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

253519915352 is a wasteful number, since it uses less digits than its factorization.

253519915352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606944 (or 1606929 counting only the distinct ones).

The product of its digits is 1822500, while the sum is 50.

The spelling of 253519915352 in words is "two hundred fifty-three billion, five hundred nineteen million, nine hundred fifteen thousand, three hundred fifty-two".