5047307109 has 12 divisors (see below), whose sum is σ = 7851366796. Its totient is φ = 3106035072.

The previous prime is 5047307087. The next prime is 5047307137. The reversal of 5047307109 is 9017037405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2735813025 + 2311494084 = 52305^2 + 48078^2 .

It is not a de Polignac number, because 5047307109 - 2⁹ = 5047306597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047307149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21569572 + ... + 21569805.

Almost surely, 2^5047307109 is an apocalyptic number.

It is an amenable number.

5047307109 is a deficient number, since it is larger than the sum of its proper divisors (2804059687).

5047307109 is a wasteful number, since it uses less digits than its factorization.

5047307109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43139396 (or 43139393 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 5047307109 is about 71044.4023762604. The cubic root of 5047307109 is about 1715.3519618083.

The spelling of 5047307109 in words is "five billion, forty-seven million, three hundred seven thousand, one hundred nine".