5659989888 has 256 divisors, whose sum is σ = 17713728000. Its totient is φ = 1567948800.

The previous prime is 5659989871. The next prime is 5659989913. The reversal of 5659989888 is 8889899565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14114488 + ... + 14114888.

It is an arithmetic number, because the mean of its divisors is an integer number (69194250).

Almost surely, 2^5659989888 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 5659989888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8856864000).

5659989888 is an abundant number, since it is smaller than the sum of its proper divisors (12053738112).

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

5659989888 is a wasteful number, since it uses less digits than its factorization.

5659989888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 561 counting only the distinct ones).

The product of its digits is 447897600, while the sum is 75.

The square root of 5659989888 is about 75232.9042906094. The cubic root of 5659989888 is about 1782.1265968828.

The spelling of 5659989888 in words is "five billion, six hundred fifty-nine million, nine hundred eighty-nine thousand, eight hundred eighty-eight".