2755171 has 4 divisors (see below), whose sum is σ = 2900200. Its totient is φ = 2610144.

The previous prime is 2755163. The next prime is 2755177. The reversal of 2755171 is 1715572.

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

It is not a de Polignac number, because 2755171 - 2³ = 2755163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755177) 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, 72486 + ... + 72523.

It is an arithmetic number, because the mean of its divisors is an integer number (725050).

2^2755171 is an apocalyptic number.

2755171 is a deficient number, since it is larger than the sum of its proper divisors (145029).

2755171 is a wasteful number, since it uses less digits than its factorization.

2755171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145028.

The product of its digits is 2450, while the sum is 28.

The square root of 2755171 is about 1659.8707781029. The cubic root of 2755171 is about 140.1897257637.

It can be divided in two parts, 2755 and 171, that added together give a triangular number (2926 = T₇₆).

The spelling of 2755171 in words is "two million, seven hundred fifty-five thousand, one hundred seventy-one".