253515323515352 has 32 divisors (see below), whose sum is σ = 475485292800000. Its totient is φ = 126719249232288.

The previous prime is 253515323515351. The next prime is 253515323515477.

253515323515352 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 253515323515352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253515323515351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558670649 + ... + 559124247.

It is an arithmetic number, because the mean of its divisors is an integer number (14858915400000).

Almost surely, 2^{253515323515352} is an apocalyptic number.

It is an amenable number.

253515323515352 is a deficient number, since it is larger than the sum of its proper divisors (221969969284648).

253515323515352 is a wasteful number, since it uses less digits than its factorization.

253515323515352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474623 (or 474619 counting only the distinct ones).

The product of its digits is 10125000, while the sum is 50.

The spelling of 253515323515352 in words is "two hundred fifty-three trillion, five hundred fifteen billion, three hundred twenty-three million, five hundred fifteen thousand, three hundred fifty-two".