5439043 has 4 divisors (see below), whose sum is σ = 5614528. Its totient is φ = 5263560.

The previous prime is 5439041. The next prime is 5439047. The reversal of 5439043 is 3409345.

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 5439043 - 2¹ = 5439041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87696 + ... + 87757.

It is an arithmetic number, because the mean of its divisors is an integer number (1403632).

Almost surely, 2^5439043 is an apocalyptic number.

5439043 is a deficient number, since it is larger than the sum of its proper divisors (175485).

5439043 is a wasteful number, since it uses less digits than its factorization.

5439043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175484.

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

The square root of 5439043 is about 2332.1755937322. The cubic root of 5439043 is about 175.8628731296.

The spelling of 5439043 in words is "five million, four hundred thirty-nine thousand, forty-three".