5559840000 has 1080 divisors, whose sum is σ = 24405212832. Its totient is φ = 1244160000.

The previous prime is 5559839981. The next prime is 5559840001. The reversal of 5559840000 is 489555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a super-3 number, since 3×5559840000³ (a number of 30 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5559840001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 427679994 + ... + 427680006.

Almost surely, 2^5559840000 is an apocalyptic number.

5559840000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5559840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12202606416).

5559840000 is an abundant number, since it is smaller than the sum of its proper divisors (18845372832).

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

5559840000 is an equidigital number, since it uses as much as digits as its factorization.

5559840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5559840000 is about 74564.3346379487. The cubic root of 5559840000 is about 1771.5527884749.

The spelling of 5559840000 in words is "five billion, five hundred fifty-nine million, eight hundred forty thousand".