5056839 has 18 divisors (see below), whose sum is σ = 7475208. Its totient is φ = 3294000.

The previous prime is 5056829. The next prime is 5056859. The reversal of 5056839 is 9386505.

It is not a de Polignac number, because 5056839 - 2⁴ = 5056823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056819) 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 17 ways as a sum of consecutive naturals, for example, 33414 + ... + 33564.

Almost surely, 2^5056839 is an apocalyptic number.

5056839 is a deficient number, since it is larger than the sum of its proper divisors (2418369).

5056839 is a wasteful number, since it uses less digits than its factorization.

5056839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5056839 is about 2248.7416481223. The cubic root of 5056839 is about 171.6431102667.

The spelling of 5056839 in words is "five million, fifty-six thousand, eight hundred thirty-nine".