5097786839 has 2 divisors, whose sum is σ = 5097786840. Its totient is φ = 5097786838.

The previous prime is 5097786829. The next prime is 5097786893. The reversal of 5097786839 is 9386877905.

Together with next prime (5097786893) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5097786839 - 2²⁰ = 5096738263 is a prime.

It is a super-2 number, since 2×5097786839² = 51974861311763223842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5097786809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2548893419 + 2548893420.

It is an arithmetic number, because the mean of its divisors is an integer number (2548893420).

Almost surely, 2^5097786839 is an apocalyptic number.

5097786839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5097786839 is an equidigital number, since it uses as much as digits as its factorization.

5097786839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The square root of 5097786839 is about 71398.7873776579. The cubic root of 5097786839 is about 1721.0515967664.

The spelling of 5097786839 in words is "five billion, ninety-seven million, seven hundred eighty-six thousand, eight hundred thirty-nine".