5115809 has 8 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 4946656.

The previous prime is 5115797. The next prime is 5115823. The reversal of 5115809 is 9085115.

5115809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5115809 - 2¹⁶ = 5050273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3572 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^5115809 is an apocalyptic number.

It is an amenable number.

5115809 is a deficient number, since it is larger than the sum of its proper divisors (171871).

5115809 is a wasteful number, since it uses less digits than its factorization.

5115809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 5115809 is about 2261.8154212933. The cubic root of 5115809 is about 172.3077350955.

The spelling of 5115809 in words is "five million, one hundred fifteen thousand, eight hundred nine".