2655551131 has 8 divisors (see below), whose sum is σ = 2795809280. Its totient is φ = 2515342248.

The previous prime is 2655551111. The next prime is 2655551137. The reversal of 2655551131 is 1311555562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2655551131 is a prime.

It is a super-2 number, since 2×2655551131² = 14103903618710758322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655551137) 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, 160990 + ... + 176716.

It is an arithmetic number, because the mean of its divisors is an integer number (349476160).

Almost surely, 2^2655551131 is an apocalyptic number.

2655551131 is a deficient number, since it is larger than the sum of its proper divisors (140258149).

2655551131 is a wasteful number, since it uses less digits than its factorization.

2655551131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24633.

The product of its digits is 22500, while the sum is 34.

The square root of 2655551131 is about 51532.0398490104. The cubic root of 2655551131 is about 1384.7930948549.

The spelling of 2655551131 in words is "two billion, six hundred fifty-five million, five hundred fifty-one thousand, one hundred thirty-one".