5443216844 has 12 divisors (see below), whose sum is σ = 10258370304. Its totient is φ = 2512253904.

The previous prime is 5443216837. The next prime is 5443216901. The reversal of 5443216844 is 4486123445.

It is a happy number.

It is a super-5 number, since 5×5443216844⁵ (a number of 50 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52338572 + ... + 52338675.

It is an arithmetic number, because the mean of its divisors is an integer number (854864192).

Almost surely, 2^5443216844 is an apocalyptic number.

It is an amenable number.

5443216844 is a deficient number, since it is larger than the sum of its proper divisors (4815153460).

5443216844 is a wasteful number, since it uses less digits than its factorization.

5443216844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104677264 (or 104677262 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The square root of 5443216844 is about 73778.1596680210. The cubic root of 5443216844 is about 1759.0784651415.

The spelling of 5443216844 in words is "five billion, four hundred forty-three million, two hundred sixteen thousand, eight hundred forty-four".