5443139 has 8 divisors (see below), whose sum is σ = 6170640. Its totient is φ = 4759776.

The previous prime is 5443127. The next prime is 5443159. The reversal of 5443139 is 9313445.

5443139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5443139 - 2²⁰ = 4394563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5443159) 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, 10772 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (771330).

Almost surely, 2^5443139 is an apocalyptic number.

5443139 is a deficient number, since it is larger than the sum of its proper divisors (727501).

5443139 is a wasteful number, since it uses less digits than its factorization.

5443139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22069.

The product of its digits is 6480, while the sum is 29.

The square root of 5443139 is about 2333.0535784675. The cubic root of 5443139 is about 175.9070079515.

The spelling of 5443139 in words is "five million, four hundred forty-three thousand, one hundred thirty-nine".