2555504 has 20 divisors (see below), whose sum is σ = 5658864. Its totient is φ = 1095168.

The previous prime is 2555477. The next prime is 2555521. The reversal of 2555504 is 4055552.

2555504 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11297 + ... + 11520.

2^2555504 is an apocalyptic number.

It is an amenable number.

2555504 is an abundant number, since it is smaller than the sum of its proper divisors (3103360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555504 is a wasteful number, since it uses less digits than its factorization.

2555504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22832 (or 22826 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 2555504 is about 1598.5943825749. The cubic root of 2555504 is about 136.7179449324.

The spelling of 2555504 in words is "two million, five hundred fifty-five thousand, five hundred four".