5169309 has 8 divisors (see below), whose sum is σ = 7297920. Its totient is φ = 3243456.

The previous prime is 5169301. The next prime is 5169317. The reversal of 5169309 is 9039615.

5169309 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5169301) and next prime (5169317).

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

It is not a de Polignac number, because 5169309 - 2³ = 5169301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5169309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169301) 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, 50629 + ... + 50730.

It is an arithmetic number, because the mean of its divisors is an integer number (912240).

Almost surely, 2^5169309 is an apocalyptic number.

It is an amenable number.

5169309 is a deficient number, since it is larger than the sum of its proper divisors (2128611).

5169309 is a wasteful number, since it uses less digits than its factorization.

5169309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101379.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 5169309 is about 2273.6114443765. The cubic root of 5169309 is about 172.9063054194.

The spelling of 5169309 in words is "five million, one hundred sixty-nine thousand, three hundred nine".