2725576131 has 16 divisors (see below), whose sum is σ = 3682593824. Its totient is φ = 1792917504.

The previous prime is 2725576129. The next prime is 2725576171. The reversal of 2725576131 is 1316755272.

It is a happy number.

It is not a de Polignac number, because 2725576131 - 2¹ = 2725576129 is a prime.

It is a super-2 number, since 2×2725576131² = 14857530491753858322, which contains 22 as substring.

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 2725576131.

It is not an unprimeable number, because it can be changed into a prime (2725576121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84171 + ... + 111963.

It is an arithmetic number, because the mean of its divisors is an integer number (230162114).

Almost surely, 2^2725576131 is an apocalyptic number.

2725576131 is a deficient number, since it is larger than the sum of its proper divisors (957017693).

2725576131 is a wasteful number, since it uses less digits than its factorization.

2725576131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28230.

The product of its digits is 88200, while the sum is 39.

The square root of 2725576131 is about 52207.0505870615. The cubic root of 2725576131 is about 1396.8596500713.

The spelling of 2725576131 in words is "two billion, seven hundred twenty-five million, five hundred seventy-six thousand, one hundred thirty-one".