2552839 has 8 divisors (see below), whose sum is σ = 2820960. Its totient is φ = 2297856.

The previous prime is 2552833. The next prime is 2552843. The reversal of 2552839 is 9382552.

2552839 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 not a de Polignac number, because 2552839 - 2⁵ = 2552807 is a prime.

It is a super-3 number, since 3×2552839³ = 49910455421333297157, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552833) 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, 2874 + ... + 3655.

It is an arithmetic number, because the mean of its divisors is an integer number (352620).

2^2552839 is an apocalyptic number.

2552839 is a deficient number, since it is larger than the sum of its proper divisors (268121).

2552839 is a wasteful number, since it uses less digits than its factorization.

2552839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569.

The product of its digits is 21600, while the sum is 34.

The square root of 2552839 is about 1597.7606203684. The cubic root of 2552839 is about 136.6704030970.

The spelling of 2552839 in words is "two million, five hundred fifty-two thousand, eight hundred thirty-nine".