5543218080 has 288 divisors, whose sum is σ = 20159979840. Its totient is φ = 1382952960.

The previous prime is 5543218073. The next prime is 5543218103. The reversal of 5543218080 is 808123455.

It is a happy number.

5543218080 is a `hidden beast` number, since 554 + 3 + 21 + 8 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2269660 + ... + 2272100.

It is an arithmetic number, because the mean of its divisors is an integer number (69999930).

Almost surely, 2^5543218080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5543218080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10079989920).

5543218080 is an abundant number, since it is smaller than the sum of its proper divisors (14616761760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5543218080 is a wasteful number, since it uses less digits than its factorization.

5543218080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5543218080 is about 74452.7909483587. The cubic root of 5543218080 is about 1769.7855911885.

The spelling of 5543218080 in words is "five billion, five hundred forty-three million, two hundred eighteen thousand, eighty".