2255577 has 16 divisors (see below), whose sum is σ = 3255552. Its totient is φ = 1383680.

The previous prime is 2255573. The next prime is 2255581. The reversal of 2255577 is 7755522.

2255577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2255573) and next prime (2255581).

It is not a de Polignac number, because 2255577 - 2² = 2255573 is a prime.

2255577 is a lucky number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2255573) 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 15 ways as a sum of consecutive naturals, for example, 1927 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (203472).

2^2255577 is an apocalyptic number.

It is an amenable number.

2255577 is a deficient number, since it is larger than the sum of its proper divisors (999975).

2255577 is a wasteful number, since it uses less digits than its factorization.

2255577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its digits is 24500, while the sum is 33.

The square root of 2255577 is about 1501.8578494651. The cubic root of 2255577 is about 131.1452461208.

Subtracting 2255577 from its reverse (7755522), we obtain a palindrome (5499945).

The spelling of 2255577 in words is "two million, two hundred fifty-five thousand, five hundred seventy-seven".