5607938509 has 2 divisors, whose sum is σ = 5607938510. Its totient is φ = 5607938508.

The previous prime is 5607938491. The next prime is 5607938519. The reversal of 5607938509 is 9058397065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5332212484 + 275726025 = 73022^2 + 16605^2 .

It is a cyclic number.

It is not a de Polignac number, because 5607938509 - 2²¹ = 5605841357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5607938519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803969254 + 2803969255.

It is an arithmetic number, because the mean of its divisors is an integer number (2803969255).

Almost surely, 2^5607938509 is an apocalyptic number.

It is an amenable number.

5607938509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5607938509 is an equidigital number, since it uses as much as digits as its factorization.

5607938509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 5607938509 is about 74886.1703453982. The cubic root of 5607938509 is about 1776.6467303705.

The spelling of 5607938509 in words is "five billion, six hundred seven million, nine hundred thirty-eight thousand, five hundred nine".