5039443 has 4 divisors (see below), whose sum is σ = 5044320. Its totient is φ = 5034568.

The previous prime is 5039407. The next prime is 5039459. The reversal of 5039443 is 3449305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5039443 - 2⁹ = 5038931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5039743) 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, 208 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (1261080).

Almost surely, 2^5039443 is an apocalyptic number.

5039443 is a deficient number, since it is larger than the sum of its proper divisors (4877).

5039443 is a wasteful number, since it uses less digits than its factorization.

5039443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5039443 is about 2244.8703748769. The cubic root of 5039443 is about 171.4460613438.

It can be divided in two parts, 50 and 39443, that added together give a palindrome (39493).

The spelling of 5039443 in words is "five million, thirty-nine thousand, four hundred forty-three".