5025530009 has 2 divisors, whose sum is σ = 5025530010. Its totient is φ = 5025530008.

The previous prime is 5025529997. The next prime is 5025530011. The reversal of 5025530009 is 9000355205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5020147609 + 5382400 = 70853^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 5025530009 - 2³² = 730562713 is a prime.

Together with 5025530011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5025532009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512765004 + 2512765005.

It is an arithmetic number, because the mean of its divisors is an integer number (2512765005).

Almost surely, 2^5025530009 is an apocalyptic number.

It is an amenable number.

5025530009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5025530009 is an equidigital number, since it uses as much as digits as its factorization.

5025530009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 5025530009 is about 70890.9726904632. The cubic root of 5025530009 is about 1712.8813872990.

The spelling of 5025530009 in words is "five billion, twenty-five million, five hundred thirty thousand, nine".