2555760131 has 4 divisors (see below), whose sum is σ = 2562879600. Its totient is φ = 2548640664.

The previous prime is 2555760107. The next prime is 2555760199. The reversal of 2555760131 is 1310675552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555760131 is a prime.

It is a super-4 number, since 4×2555760131⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555760091 and 2555760100.

It is not an unprimeable number, because it can be changed into a prime (2555765131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3559196 + ... + 3559913.

It is an arithmetic number, because the mean of its divisors is an integer number (640719900).

Almost surely, 2^2555760131 is an apocalyptic number.

2555760131 is a deficient number, since it is larger than the sum of its proper divisors (7119469).

2555760131 is an equidigital number, since it uses as much as digits as its factorization.

2555760131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119468.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 2555760131 is about 50554.5263156525. The cubic root of 2555760131 is about 1367.2251239856.

The spelling of 2555760131 in words is "two billion, five hundred fifty-five million, seven hundred sixty thousand, one hundred thirty-one".