5909089 has 2 divisors, whose sum is σ = 5909090. Its totient is φ = 5909088.

The previous prime is 5909087. The next prime is 5909093. The reversal of 5909089 is 9809095.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 230400 = 2383^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5909089 - 2¹ = 5909087 is a prime.

Together with 5909087, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5909087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2954544 + 2954545.

It is an arithmetic number, because the mean of its divisors is an integer number (2954545).

Almost surely, 2^5909089 is an apocalyptic number.

It is an amenable number.

5909089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5909089 is an equidigital number, since it uses as much as digits as its factorization.

5909089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 5909089 is about 2430.8617813442. The cubic root of 5909089 is about 180.7896276877.

The spelling of 5909089 in words is "five million, nine hundred nine thousand, eighty-nine".