2755155 has 32 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1330560.

The previous prime is 2755153. The next prime is 2755157. The reversal of 2755155 is 5515572.

It is an interprime number because it is at equal distance from previous prime (2755153) and next prime (2755157).

It is not a de Polignac number, because 2755155 - 2¹ = 2755153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2755153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13746 + ... + 13944.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2^2755155 is an apocalyptic number.

2755155 is a deficient number, since it is larger than the sum of its proper divisors (2083245).

2755155 is a wasteful number, since it uses less digits than its factorization.

2755155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its digits is 8750, while the sum is 30.

The square root of 2755155 is about 1659.8659584436. The cubic root of 2755155 is about 140.1894543904.

The spelling of 2755155 in words is "two million, seven hundred fifty-five thousand, one hundred fifty-five".