2255255 has 4 divisors (see below), whose sum is σ = 2706312. Its totient is φ = 1804200.

The previous prime is 2255251. The next prime is 2255257. The reversal of 2255255 is 5525522.

2255255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5525522 = 2 ⋅2762761.

It is not a de Polignac number, because 2255255 - 2² = 2255251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225521 + ... + 225530.

It is an arithmetic number, because the mean of its divisors is an integer number (676578).

2^2255255 is an apocalyptic number.

2255255 is a deficient number, since it is larger than the sum of its proper divisors (451057).

2255255 is an equidigital number, since it uses as much as digits as its factorization.

2255255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451056.

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

The square root of 2255255 is about 1501.7506450806. The cubic root of 2255255 is about 131.1390051783.

The spelling of 2255255 in words is "two million, two hundred fifty-five thousand, two hundred fifty-five".