2655610271 has 4 divisors (see below), whose sum is σ = 2681903544. Its totient is φ = 2629317000.

The previous prime is 2655610261. The next prime is 2655610283. The reversal of 2655610271 is 1720165562.

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

It is a cyclic number.

It is not a de Polignac number, because 2655610271 - 2⁶ = 2655610207 is a prime.

It is a super-2 number, since 2×2655610271² = 14104531822881386882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655610261) 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, 13146485 + ... + 13146686.

It is an arithmetic number, because the mean of its divisors is an integer number (670475886).

Almost surely, 2^2655610271 is an apocalyptic number.

2655610271 is a deficient number, since it is larger than the sum of its proper divisors (26293273).

2655610271 is a wasteful number, since it uses less digits than its factorization.

2655610271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26293272.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 2655610271 is about 51532.6136635820. The cubic root of 2655610271 is about 1384.8033747117.

The spelling of 2655610271 in words is "two billion, six hundred fifty-five million, six hundred ten thousand, two hundred seventy-one".