5913439 has 4 divisors (see below), whose sum is σ = 6758224. Its totient is φ = 5068656.

The previous prime is 5913437. The next prime is 5913443. The reversal of 5913439 is 9343195.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9343195 = 5 ⋅1868639.

It is a cyclic number.

It is not a de Polignac number, because 5913439 - 2¹ = 5913437 is a prime.

It is a Duffinian number.

5913439 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5913431) 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, 422382 + ... + 422395.

It is an arithmetic number, because the mean of its divisors is an integer number (1689556).

Almost surely, 2^5913439 is an apocalyptic number.

5913439 is a deficient number, since it is larger than the sum of its proper divisors (844785).

5913439 is an equidigital number, since it uses as much as digits as its factorization.

5913439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844784.

The product of its digits is 14580, while the sum is 34.

The square root of 5913439 is about 2431.7563611513. The cubic root of 5913439 is about 180.8339798137.

The spelling of 5913439 in words is "five million, nine hundred thirteen thousand, four hundred thirty-nine".