253415521503313 has 8 divisors (see below), whose sum is σ = 272909168788928. Its totient is φ = 233921895022224.

The previous prime is 253415521503311. The next prime is 253415521503323. The reversal of 253415521503313 is 313305125514352.

253415521503313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253415521503313 - 2¹ = 253415521503311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253415521503313.

It is not an unprimeable number, because it can be changed into a prime (253415521503311) 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, 27899620 + ... + 35849962.

It is an arithmetic number, because the mean of its divisors is an integer number (34113646098616).

Almost surely, 2^{253415521503313} is an apocalyptic number.

It is an amenable number.

253415521503313 is a deficient number, since it is larger than the sum of its proper divisors (19493647285615).

253415521503313 is a wasteful number, since it uses less digits than its factorization.

253415521503313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402263.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 253415521503313 in words is "two hundred fifty-three trillion, four hundred fifteen billion, five hundred twenty-one million, five hundred three thousand, three hundred thirteen".