5398589 has 4 divisors (see below), whose sum is σ = 6169824. Its totient is φ = 4627356.

The previous prime is 5398579. The next prime is 5398597. The reversal of 5398589 is 9858935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5398589 - 2⁴ = 5398573 is a prime.

It is a super-3 number, since 3×5398589³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398529) 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, 385607 + ... + 385620.

It is an arithmetic number, because the mean of its divisors is an integer number (1542456).

Almost surely, 2^5398589 is an apocalyptic number.

It is an amenable number.

5398589 is a deficient number, since it is larger than the sum of its proper divisors (771235).

5398589 is an equidigital number, since it uses as much as digits as its factorization.

5398589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771234.

The product of its digits is 388800, while the sum is 47.

The square root of 5398589 is about 2323.4863890283. The cubic root of 5398589 is about 175.4257822615.

The spelling of 5398589 in words is "five million, three hundred ninety-eight thousand, five hundred eighty-nine".