5543623808 has 24 divisors (see below), whose sum is σ = 11045616465. Its totient is φ = 2771390720.

The previous prime is 5543623747. The next prime is 5543623831. The reversal of 5543623808 is 8083263455.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5136875584 + 406748224 = 71672^2 + 20168^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52648.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 839078 + ... + 845658.

Almost surely, 2^5543623808 is an apocalyptic number.

It is an amenable number.

5543623808 is a deficient number, since it is larger than the sum of its proper divisors (5501992657).

5543623808 is an frugal number, since it uses more digits than its factorization.

5543623808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13176 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 5543623808 is about 74455.5156318187. The cubic root of 5543623808 is about 1769.8287691187.

The spelling of 5543623808 in words is "five billion, five hundred forty-three million, six hundred twenty-three thousand, eight hundred eight".