5560809912 has 144 divisors (see below), whose sum is σ = 17993779440. Its totient is φ = 1519651584.

The previous prime is 5560809907. The next prime is 5560809913. The reversal of 5560809912 is 2199080655.

5560809912 is a `hidden beast` number, since 5 + 560 + 80 + 9 + 9 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5560809913) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 256188 + ... + 277044.

Almost surely, 2^5560809912 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 5560809912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8996889720).

5560809912 is an abundant number, since it is smaller than the sum of its proper divisors (12432969528).

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

5560809912 is a wasteful number, since it uses less digits than its factorization.

5560809912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922 (or 20892 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 5560809912 is about 74570.8382144119. The cubic root of 5560809912 is about 1771.6557980580.

The spelling of 5560809912 in words is "five billion, five hundred sixty million, eight hundred nine thousand, nine hundred twelve".