2255511 has 8 divisors (see below), whose sum is σ = 3058560. Its totient is φ = 1478072.

The previous prime is 2255507. The next prime is 2255549. The reversal of 2255511 is 1155522.

2255511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2255511 - 2² = 2255507 is a prime.

It is a super-2 number, since 2×2255511² = 10174659742242, which contains 22 as substring.

2255511 is a lucky number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255501) 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 7 ways as a sum of consecutive naturals, for example, 6195 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (382320).

2^2255511 is an apocalyptic number.

2255511 is a deficient number, since it is larger than the sum of its proper divisors (803049).

2255511 is a wasteful number, since it uses less digits than its factorization.

2255511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12805.

The product of its digits is 500, while the sum is 21.

The square root of 2255511 is about 1501.8358765191. The cubic root of 2255511 is about 131.1439669698.

The spelling of 2255511 in words is "two million, two hundred fifty-five thousand, five hundred eleven".