5290139 has 4 divisors (see below), whose sum is σ = 5364720. Its totient is φ = 5215560.

The previous prime is 5290133. The next prime is 5290141. The reversal of 5290139 is 9310925.

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 5290139 - 2⁴ = 5290123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5290133) 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 3 ways as a sum of consecutive naturals, for example, 37184 + ... + 37325.

It is an arithmetic number, because the mean of its divisors is an integer number (1341180).

Almost surely, 2^5290139 is an apocalyptic number.

5290139 is a deficient number, since it is larger than the sum of its proper divisors (74581).

5290139 is an equidigital number, since it uses as much as digits as its factorization.

5290139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74580.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5290139 is about 2300.0302171928. The cubic root of 5290139 is about 174.2431422683.

The spelling of 5290139 in words is "five million, two hundred ninety thousand, one hundred thirty-nine".