5291839 has 4 divisors (see below), whose sum is σ = 6047824. Its totient is φ = 4535856.

The previous prime is 5291837. The next prime is 5291857. The reversal of 5291839 is 9381925.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5291839 - 2¹ = 5291837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5291798 and 5291807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291837) 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, 377982 + ... + 377995.

It is an arithmetic number, because the mean of its divisors is an integer number (1511956).

Almost surely, 2^5291839 is an apocalyptic number.

5291839 is a deficient number, since it is larger than the sum of its proper divisors (755985).

5291839 is an equidigital number, since it uses as much as digits as its factorization.

5291839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755984.

The product of its digits is 19440, while the sum is 37.

The square root of 5291839 is about 2300.3997478699. The cubic root of 5291839 is about 174.2618047658.

The spelling of 5291839 in words is "five million, two hundred ninety-one thousand, eight hundred thirty-nine".