5809489171 has 4 divisors (see below), whose sum is σ = 5820640344. Its totient is φ = 5798338000.

The previous prime is 5809489163. The next prime is 5809489193. The reversal of 5809489171 is 1719849085.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5809489171 - 2³ = 5809489163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5809489141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5574805 + ... + 5575846.

It is an arithmetic number, because the mean of its divisors is an integer number (1455160086).

Almost surely, 2^5809489171 is an apocalyptic number.

5809489171 is a deficient number, since it is larger than the sum of its proper divisors (11151173).

5809489171 is a wasteful number, since it uses less digits than its factorization.

5809489171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151172.

The product of its (nonzero) digits is 725760, while the sum is 52.

The square root of 5809489171 is about 76220.0050577275. The cubic root of 5809489171 is about 1797.6810849473.

The spelling of 5809489171 in words is "five billion, eight hundred nine million, four hundred eighty-nine thousand, one hundred seventy-one".