5000003009 has 2 divisors, whose sum is σ = 5000003010. Its totient is φ = 5000003008.

The previous prime is 5000003003. The next prime is 5000003017. The reversal of 5000003009 is 9003000005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4925232400 + 74770609 = 70180^2 + 8647^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000003009 - 2⁴ = 5000002993 is a prime.

It is not a weakly prime, because it can be changed into another prime (5000003003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500001504 + 2500001505.

It is an arithmetic number, because the mean of its divisors is an integer number (2500001505).

Almost surely, 2^5000003009 is an apocalyptic number.

It is an amenable number.

5000003009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000003009 is an equidigital number, since it uses as much as digits as its factorization.

5000003009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 5000003009 is about 70710.6993954946. The cubic root of 5000003009 is about 1709.9762896978.

The spelling of 5000003009 in words is "five billion, three thousand, nine".