5939139 has 4 divisors (see below), whose sum is σ = 7918856. Its totient is φ = 3959424.

The previous prime is 5939123. The next prime is 5939149. The reversal of 5939139 is 9319395.

5939139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5939139 - 2⁴ = 5939123 is a prime.

It is a super-2 number, since 2×5939139² = 70546744122642, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5939097 and 5939106.

It is not an unprimeable number, because it can be changed into a prime (5939119) 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, 989854 + ... + 989859.

It is an arithmetic number, because the mean of its divisors is an integer number (1979714).

Almost surely, 2^5939139 is an apocalyptic number.

5939139 is a deficient number, since it is larger than the sum of its proper divisors (1979717).

5939139 is a wasteful number, since it uses less digits than its factorization.

5939139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979716.

The product of its digits is 32805, while the sum is 39.

The square root of 5939139 is about 2437.0348786999. The cubic root of 5939139 is about 181.0955713544.

The spelling of 5939139 in words is "five million, nine hundred thirty-nine thousand, one hundred thirty-nine".