2555369 has 4 divisors (see below), whose sum is σ = 2666496. Its totient is φ = 2444244.

The previous prime is 2555363. The next prime is 2555429. The reversal of 2555369 is 9635552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2555369 - 2⁴ = 2555353 is a prime.

It is a super-2 number, since 2×2555369² = 13059821452322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55529 + ... + 55574.

It is an arithmetic number, because the mean of its divisors is an integer number (666624).

2^2555369 is an apocalyptic number.

It is an amenable number.

2555369 is a deficient number, since it is larger than the sum of its proper divisors (111127).

2555369 is a wasteful number, since it uses less digits than its factorization.

2555369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111126.

The product of its digits is 40500, while the sum is 35.

The square root of 2555369 is about 1598.5521574225. The cubic root of 2555369 is about 136.7155374168.

The spelling of 2555369 in words is "two million, five hundred fifty-five thousand, three hundred sixty-nine".