5443373443 has 4 divisors (see below), whose sum is σ = 5494246200. Its totient is φ = 5392500688.

The previous prime is 5443373381. The next prime is 5443373449. The reversal of 5443373443 is 3443733445.

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 5443373443 - 2⁹ = 5443372931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5443373396 and 5443373405.

It is not an unprimeable number, because it can be changed into a prime (5443373449) 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, 25436218 + ... + 25436431.

It is an arithmetic number, because the mean of its divisors is an integer number (1373561550).

Almost surely, 2^5443373443 is an apocalyptic number.

5443373443 is a deficient number, since it is larger than the sum of its proper divisors (50872757).

5443373443 is a wasteful number, since it uses less digits than its factorization.

5443373443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50872756.

The product of its digits is 725760, while the sum is 40.

The square root of 5443373443 is about 73779.2209432981. The cubic root of 5443373443 is about 1759.0953342892.

The spelling of 5443373443 in words is "five billion, four hundred forty-three million, three hundred seventy-three thousand, four hundred forty-three".