2755049 has 6 divisors (see below), whose sum is σ = 3028410. Its totient is φ = 2504480.

The previous prime is 2755043. The next prime is 2755073. The reversal of 2755049 is 9405572.

It can be written as a sum of positive squares in only one way, i.e., 1545049 + 1210000 = 1243^2 + 1100^2 .

It is not a de Polignac number, because 2755049 - 2⁴ = 2755033 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2755043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11264 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (504735).

2^2755049 is an apocalyptic number.

It is an amenable number.

2755049 is a deficient number, since it is larger than the sum of its proper divisors (273361).

2755049 is a wasteful number, since it uses less digits than its factorization.

2755049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22791 (or 22780 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2755049 is about 1659.8340278474. The cubic root of 2755049 is about 140.1876565154.

The spelling of 2755049 in words is "two million, seven hundred fifty-five thousand, forty-nine".