5109331 has 2 divisors, whose sum is σ = 5109332. Its totient is φ = 5109330.

The previous prime is 5109329. The next prime is 5109371. The reversal of 5109331 is 1339015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5109331 - 2¹ = 5109329 is a prime.

It is a super-2 number, since 2×5109331² = 52210526535122, which contains 22 as substring.

Together with 5109329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5109311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554665 + 2554666.

It is an arithmetic number, because the mean of its divisors is an integer number (2554666).

Almost surely, 2^5109331 is an apocalyptic number.

5109331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5109331 is an equidigital number, since it uses as much as digits as its factorization.

5109331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 5109331 is about 2260.3829321599. The cubic root of 5109331 is about 172.2349749527.

The spelling of 5109331 in words is "five million, one hundred nine thousand, three hundred thirty-one".