5895509 has 2 divisors, whose sum is σ = 5895510. Its totient is φ = 5895508.

The previous prime is 5895503. The next prime is 5895511. The reversal of 5895509 is 9055985.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5880625 + 14884 = 2425^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 5895509 - 2¹⁶ = 5829973 is a prime.

Together with 5895511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5895503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2947754 + 2947755.

It is an arithmetic number, because the mean of its divisors is an integer number (2947755).

Almost surely, 2^5895509 is an apocalyptic number.

It is an amenable number.

5895509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5895509 is an equidigital number, since it uses as much as digits as its factorization.

5895509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 41.

The square root of 5895509 is about 2428.0669265900. The cubic root of 5895509 is about 180.6510272875.

The spelling of 5895509 in words is "five million, eight hundred ninety-five thousand, five hundred nine".