272252155 has 16 divisors (see below), whose sum is σ = 378950400. Its totient is φ = 183899232.

The previous prime is 272252129. The next prime is 272252171. The reversal of 272252155 is 551252272.

It is a cyclic number.

It is not a de Polignac number, because 272252155 - 2⁷ = 272252027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55705 + ... + 60394.

It is an arithmetic number, because the mean of its divisors is an integer number (23684400).

Almost surely, 2^272252155 is an apocalyptic number.

272252155 is a deficient number, since it is larger than the sum of its proper divisors (106698245).

272252155 is a wasteful number, since it uses less digits than its factorization.

272252155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116178.

The product of its digits is 14000, while the sum is 31.

The square root of 272252155 is about 16500.0653029011. The cubic root of 272252155 is about 648.1225151612.

The spelling of 272252155 in words is "two hundred seventy-two million, two hundred fifty-two thousand, one hundred fifty-five".