2255510 has 16 divisors (see below), whose sum is σ = 4079376. Its totient is φ = 897888.

The previous prime is 2255507. The next prime is 2255549. The reversal of 2255510 is 155522.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 3228.

It is an arithmetic number, because the mean of its divisors is an integer number (254961).

2^2255510 is an apocalyptic number.

2255510 is a deficient number, since it is larger than the sum of its proper divisors (1823866).

2255510 is a wasteful number, since it uses less digits than its factorization.

2255510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 2255510 is about 1501.8355435932. The cubic root of 2255510 is about 131.1439475885.

The spelling of 2255510 in words is "two million, two hundred fifty-five thousand, five hundred ten".