253155395127 has 8 divisors (see below), whose sum is σ = 357395852016. Its totient is φ = 158842600832.

The previous prime is 253155395069. The next prime is 253155395177. The reversal of 253155395127 is 721593551352.

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 253155395127 - 2¹¹ = 253155393079 is a prime.

It is a super-2 number, since 2×253155395127² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253155395177) 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, 2481915588 + ... + 2481915689.

It is an arithmetic number, because the mean of its divisors is an integer number (44674481502).

Almost surely, 2^253155395127 is an apocalyptic number.

253155395127 is a deficient number, since it is larger than the sum of its proper divisors (104240456889).

253155395127 is a wasteful number, since it uses less digits than its factorization.

253155395127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963831297.

The product of its digits is 1417500, while the sum is 48.

The spelling of 253155395127 in words is "two hundred fifty-three billion, one hundred fifty-five million, three hundred ninety-five thousand, one hundred twenty-seven".