2555583 has 8 divisors (see below), whose sum is σ = 3427200. Its totient is φ = 1693848.

The previous prime is 2555569. The next prime is 2555587. The reversal of 2555583 is 3855552.

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

It is not a de Polignac number, because 2555583 - 2⁵ = 2555551 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5 + 5 + 5⁷ + 5⁹ + 8 + 3³ .

2555583 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1843 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (428400).

2^2555583 is an apocalyptic number.

2555583 is a deficient number, since it is larger than the sum of its proper divisors (871617).

2555583 is a wasteful number, since it uses less digits than its factorization.

2555583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941.

The product of its digits is 30000, while the sum is 33.

The square root of 2555583 is about 1598.6190915912. The cubic root of 2555583 is about 136.7193537356.

The spelling of 2555583 in words is "two million, five hundred fifty-five thousand, five hundred eighty-three".