5073538609 has 2 divisors, whose sum is σ = 5073538610. Its totient is φ = 5073538608.

The previous prime is 5073538601. The next prime is 5073538637. The reversal of 5073538609 is 9068353705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3667513600 + 1406025009 = 60560^2 + 37497^2 .

It is a cyclic number.

It is not a de Polignac number, because 5073538609 - 2³ = 5073538601 is a prime.

It is not a weakly prime, because it can be changed into another prime (5073538601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536769304 + 2536769305.

It is an arithmetic number, because the mean of its divisors is an integer number (2536769305).

Almost surely, 2^5073538609 is an apocalyptic number.

It is an amenable number.

5073538609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5073538609 is an equidigital number, since it uses as much as digits as its factorization.

5073538609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 5073538609 is about 71228.7765513349. The cubic root of 5073538609 is about 1718.3184630782.

The spelling of 5073538609 in words is "five billion, seventy-three million, five hundred thirty-eight thousand, six hundred nine".