5116003209 has 24 divisors (see below), whose sum is σ = 7599156552. Its totient is φ = 3314269440.

The previous prime is 5116003163. The next prime is 5116003237. The reversal of 5116003209 is 9023006115.

5116003209 is a `hidden beast` number, since 51 + 1 + 600 + 3 + 2 + 0 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1918440000 + 3197563209 = 43800^2 + 56547^2 .

It is not a de Polignac number, because 5116003209 - 2¹² = 5115999113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5116003279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264037 + ... + 282749.

It is an arithmetic number, because the mean of its divisors is an integer number (316631523).

Almost surely, 2^5116003209 is an apocalyptic number.

It is an amenable number.

5116003209 is a deficient number, since it is larger than the sum of its proper divisors (2483153343).

5116003209 is a wasteful number, since it uses less digits than its factorization.

5116003209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19577 (or 19574 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 5116003209 is about 71526.2414013207. The cubic root of 5116003209 is about 1723.0991547987.

The spelling of 5116003209 in words is "five billion, one hundred sixteen million, three thousand, two hundred nine".