5489309 has 16 divisors (see below), whose sum is σ = 6672000. Its totient is φ = 4411584.

The previous prime is 5489299. The next prime is 5489311. The reversal of 5489309 is 9039845.

It is a cyclic number.

It is not a de Polignac number, because 5489309 - 2¹⁶ = 5423773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19679 + ... + 19955.

It is an arithmetic number, because the mean of its divisors is an integer number (417000).

Almost surely, 2^5489309 is an apocalyptic number.

It is an amenable number.

5489309 is a deficient number, since it is larger than the sum of its proper divisors (1182691).

5489309 is a wasteful number, since it uses less digits than its factorization.

5489309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 5489309 is about 2342.9274423251. The cubic root of 5489309 is about 176.4029699916.

The spelling of 5489309 in words is "five million, four hundred eighty-nine thousand, three hundred nine".