5031396009 has 12 divisors (see below), whose sum is σ = 7367128756. Its totient is φ = 3308314752.

The previous prime is 5031396001. The next prime is 5031396011. The reversal of 5031396009 is 9006931305.

It can be written as a sum of positive squares in 2 ways, for example, as 3060302400 + 1971093609 = 55320^2 + 44397^2 .

It is not a de Polignac number, because 5031396009 - 2³ = 5031396001 is a prime.

It is a super-2 number, since 2×5031396009² = 50629891598762256162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5031396001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3828412 + ... + 3829725.

Almost surely, 2^5031396009 is an apocalyptic number.

It is an amenable number.

5031396009 is a deficient number, since it is larger than the sum of its proper divisors (2335732747).

5031396009 is a wasteful number, since it uses less digits than its factorization.

5031396009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658216 (or 7658213 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 5031396009 is about 70932.3340163004. The cubic root of 5031396009 is about 1713.5475760956.

The spelling of 5031396009 in words is "five billion, thirty-one million, three hundred ninety-six thousand, nine".