5116009 has 4 divisors (see below), whose sum is σ = 5199940. Its totient is φ = 5032080.

The previous prime is 5115947. The next prime is 5116039. The reversal of 5116009 is 9006115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9006115 = 5 ⋅1801223.

It can be written as a sum of positive squares in 2 ways, for example, as 363609 + 4752400 = 603^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 5116009 - 2⁷ = 5115881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5116039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41874 + ... + 41995.

It is an arithmetic number, because the mean of its divisors is an integer number (1299985).

Almost surely, 2^5116009 is an apocalyptic number.

It is an amenable number.

5116009 is a deficient number, since it is larger than the sum of its proper divisors (83931).

5116009 is an equidigital number, since it uses as much as digits as its factorization.

5116009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83930.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 5116009 is about 2261.8596331338. The cubic root of 5116009 is about 172.3099804946.

The spelling of 5116009 in words is "five million, one hundred sixteen thousand, nine".