5091709 has 8 divisors (see below), whose sum is σ = 5862080. Its totient is φ = 4332096.

The previous prime is 5091707. The next prime is 5091743. The reversal of 5091709 is 9071905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5091709 - 2¹ = 5091707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (732760).

Almost surely, 2^5091709 is an apocalyptic number.

It is an amenable number.

5091709 is a deficient number, since it is larger than the sum of its proper divisors (770371).

5091709 is a wasteful number, since it uses less digits than its factorization.

5091709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 5091709 is about 2256.4815532151. The cubic root of 5091709 is about 172.0367349877.

The spelling of 5091709 in words is "five million, ninety-one thousand, seven hundred nine".