5168439 has 12 divisors (see below), whose sum is σ = 7488000. Its totient is φ = 3435264.

The previous prime is 5168431. The next prime is 5168441. The reversal of 5168439 is 9348615.

It is not a de Polignac number, because 5168439 - 2³ = 5168431 is a prime.

5168439 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3402 + ... + 4680.

It is an arithmetic number, because the mean of its divisors is an integer number (624000).

Almost surely, 2^5168439 is an apocalyptic number.

5168439 is a deficient number, since it is larger than the sum of its proper divisors (2319561).

5168439 is a wasteful number, since it uses less digits than its factorization.

5168439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1731 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5168439 is about 2273.4201107582. The cubic root of 5168439 is about 172.8966047724.

The spelling of 5168439 in words is "five million, one hundred sixty-eight thousand, four hundred thirty-nine".