2755285 has 32 divisors (see below), whose sum is σ = 3951360. Its totient is φ = 1824768.

The previous prime is 2755267. The next prime is 2755289. The reversal of 2755285 is 5825572.

It is a cyclic number.

It is not a de Polignac number, because 2755285 - 2⁷ = 2755157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755289) 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, 28357 + ... + 28453.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^2755285 is an apocalyptic number.

It is an amenable number.

2755285 is a deficient number, since it is larger than the sum of its proper divisors (1196075).

2755285 is a wasteful number, since it uses less digits than its factorization.

2755285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157.

The product of its digits is 28000, while the sum is 34.

The square root of 2755285 is about 1659.9051177703. The cubic root of 2755285 is about 140.1916592684.

The spelling of 2755285 in words is "two million, seven hundred fifty-five thousand, two hundred eighty-five".