5444143 has 4 divisors (see below), whose sum is σ = 5591320. Its totient is φ = 5296968.

The previous prime is 5444129. The next prime is 5444149. The reversal of 5444143 is 3414445.

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 5444143 - 2⁵ = 5444111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444149) 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, 73533 + ... + 73606.

It is an arithmetic number, because the mean of its divisors is an integer number (1397830).

Almost surely, 2^5444143 is an apocalyptic number.

5444143 is a deficient number, since it is larger than the sum of its proper divisors (147177).

5444143 is a wasteful number, since it uses less digits than its factorization.

5444143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147176.

The product of its digits is 3840, while the sum is 25.

The square root of 5444143 is about 2333.2687372011. The cubic root of 5444143 is about 175.9178227759.

Adding to 5444143 its reverse (3414445), we get a palindrome (8858588).

The spelling of 5444143 in words is "five million, four hundred forty-four thousand, one hundred forty-three".