5109739 has 2 divisors, whose sum is σ = 5109740. Its totient is φ = 5109738.

The previous prime is 5109721. The next prime is 5109751. The reversal of 5109739 is 9379015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5109739 - 2¹¹ = 5107691 is a prime.

It is a super-2 number, since 2×5109739² = 52218865296242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5109719) 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 as a sum of consecutive naturals, namely, 2554869 + 2554870.

It is an arithmetic number, because the mean of its divisors is an integer number (2554870).

Almost surely, 2^5109739 is an apocalyptic number.

5109739 is a deficient number, since it is larger than the sum of its proper divisors (1).

5109739 is an equidigital number, since it uses as much as digits as its factorization.

5109739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 5109739 is about 2260.4731805531. The cubic root of 5109739 is about 172.2395593754.

The spelling of 5109739 in words is "five million, one hundred nine thousand, seven hundred thirty-nine".