5105839 has 8 divisors (see below), whose sum is σ = 5402592. Its totient is φ = 4815360.

The previous prime is 5105833. The next prime is 5105843. The reversal of 5105839 is 9385015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5105839 - 2⁹ = 5105327 is a prime.

It is a Duffinian number.

5105839 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (675324).

Almost surely, 2^5105839 is an apocalyptic number.

5105839 is a deficient number, since it is larger than the sum of its proper divisors (296753).

5105839 is a wasteful number, since it uses less digits than its factorization.

5105839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5105839 is about 2259.6103646425. The cubic root of 5105839 is about 172.1957277006.

The spelling of 5105839 in words is "five million, one hundred five thousand, eight hundred thirty-nine".