5393439 has 16 divisors (see below), whose sum is σ = 8143200. Its totient is φ = 3526848.

The previous prime is 5393419. The next prime is 5393441. The reversal of 5393439 is 9343935.

It is a happy number.

It is not a de Polignac number, because 5393439 - 2¹² = 5389343 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (508950).

Almost surely, 2^5393439 is an apocalyptic number.

5393439 is a deficient number, since it is larger than the sum of its proper divisors (2749761).

5393439 is a wasteful number, since it uses less digits than its factorization.

5393439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831 (or 3825 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The square root of 5393439 is about 2322.3778762294. The cubic root of 5393439 is about 175.3699818656.

It can be divided in two parts, 5393 and 439, that added together give a cube (5832 = 18³).

The spelling of 5393439 in words is "five million, three hundred ninety-three thousand, four hundred thirty-nine".