5269009 has 2 divisors, whose sum is σ = 5269010. Its totient is φ = 5269008.

The previous prime is 5269007. The next prime is 5269013. The reversal of 5269009 is 9009625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4422609 + 846400 = 2103^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 5269009 - 2¹ = 5269007 is a prime.

Together with 5269007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5269003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634504 + 2634505.

It is an arithmetic number, because the mean of its divisors is an integer number (2634505).

Almost surely, 2^5269009 is an apocalyptic number.

It is an amenable number.

5269009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5269009 is an equidigital number, since it uses as much as digits as its factorization.

5269009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 5269009 is about 2295.4322033116. The cubic root of 5269009 is about 174.0108439976.

The spelling of 5269009 in words is "five million, two hundred sixty-nine thousand, nine".