5543805888 has 196 divisors, whose sum is σ = 17030443968. Its totient is φ = 1787857920.

The previous prime is 5543805871. The next prime is 5543805907. The reversal of 5543805888 is 8885083455.

It is a happy number.

5543805888 is a `hidden beast` number, since 5 + 54 + 3 + 8 + 0 + 588 + 8 = 666.

It is a super-3 number, since 3×5543805888³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1444420 + ... + 1448252.

Almost surely, 2^5543805888 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 5543805888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8515221984).

5543805888 is an abundant number, since it is smaller than the sum of its proper divisors (11486638080).

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

5543805888 is an equidigital number, since it uses as much as digits as its factorization.

5543805888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3869 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 54.

The square root of 5543805888 is about 74456.7383653085. The cubic root of 5543805888 is about 1769.8481455474.

The spelling of 5543805888 in words is "five billion, five hundred forty-three million, eight hundred five thousand, eight hundred eighty-eight".