5559918336 has 216 divisors, whose sum is σ = 18634412160. Its totient is φ = 1561356288.

The previous prime is 5559918313. The next prime is 5559918341. The reversal of 5559918336 is 6338199555.

It is a happy number.

5559918336 is a `hidden beast` number, since 5 + 5 + 599 + 18 + 3 + 36 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 948631 + ... + 954473.

Almost surely, 2^5559918336 is an apocalyptic number.

5559918336 is a gapful number since it is divisible by the number (56) 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 5559918336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9317206080).

5559918336 is an abundant number, since it is smaller than the sum of its proper divisors (13074493824).

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

5559918336 is a wasteful number, since it uses less digits than its factorization.

5559918336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931 (or 5914 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 54.

The square root of 5559918336 is about 74564.8599274484. The cubic root of 5559918336 is about 1771.5611086008.

The spelling of 5559918336 in words is "five billion, five hundred fifty-nine million, nine hundred eighteen thousand, three hundred thirty-six".