5113639 has 2 divisors, whose sum is σ = 5113640. Its totient is φ = 5113638.

The previous prime is 5113631. The next prime is 5113649. The reversal of 5113639 is 9363115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5113639 - 2³ = 5113631 is a prime.

It is a super-2 number, since 2×5113639² = 52298607644642, which contains 22 as substring.

It is equal to p₃₅₅₈₄₃ and since 5113639 and 355843 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5113631) 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 as a sum of consecutive naturals, namely, 2556819 + 2556820.

It is an arithmetic number, because the mean of its divisors is an integer number (2556820).

Almost surely, 2^5113639 is an apocalyptic number.

5113639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113639 is an equidigital number, since it uses as much as digits as its factorization.

5113639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 28.

The square root of 5113639 is about 2261.3356672551. The cubic root of 5113639 is about 172.2833687529.

The spelling of 5113639 in words is "five million, one hundred thirteen thousand, six hundred thirty-nine".