253355515530424 has 128 divisors (see below), whose sum is σ = 498086765568000. Its totient is φ = 120655424512000.

The previous prime is 253355515530371. The next prime is 253355515530449. The reversal of 253355515530424 is 424035515553352.

253355515530424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44362720929 + ... + 44362726639.

It is an arithmetic number, because the mean of its divisors is an integer number (3891302856000).

Almost surely, 2^{253355515530424} is an apocalyptic number.

It is an amenable number.

253355515530424 is a deficient number, since it is larger than the sum of its proper divisors (244731250037576).

253355515530424 is a wasteful number, since it uses less digits than its factorization.

253355515530424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869 (or 8865 counting only the distinct ones).

The product of its (nonzero) digits is 27000000, while the sum is 52.

The spelling of 253355515530424 in words is "two hundred fifty-three trillion, three hundred fifty-five billion, five hundred fifteen million, five hundred thirty thousand, four hundred twenty-four".