5443487863 has 16 divisors (see below), whose sum is σ = 6126734592. Its totient is φ = 4833490200.

The previous prime is 5443487831. The next prime is 5443487923. The reversal of 5443487863 is 3687843445.

It is not a de Polignac number, because 5443487863 - 2⁵ = 5443487831 is a prime.

It is a super-2 number, since 2×5443487863² = 59263120229256613538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5443487863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443487813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9678 + ... + 104788.

It is an arithmetic number, because the mean of its divisors is an integer number (382920912).

Almost surely, 2^5443487863 is an apocalyptic number.

5443487863 is a deficient number, since it is larger than the sum of its proper divisors (683246729).

5443487863 is an equidigital number, since it uses as much as digits as its factorization.

5443487863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95187 (or 95165 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 52.

The square root of 5443487863 is about 73779.9963608023. The cubic root of 5443487863 is about 1759.1076596287.

The spelling of 5443487863 in words is "five billion, four hundred forty-three million, four hundred eighty-seven thousand, eight hundred sixty-three".