5565973819980 has 96 divisors (see below), whose sum is σ = 18385668403200. Its totient is φ = 1231183146240.

The previous prime is 5565973819969. The next prime is 5565973820003. The reversal of 5565973819980 is 899183795655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213734055 + ... + 213760094.

It is an arithmetic number, because the mean of its divisors is an integer number (191517379200).

Almost surely, 2^{5565973819980} is an apocalyptic number.

It is an amenable number.

5565973819980 is an abundant number, since it is smaller than the sum of its proper divisors (12819694583220).

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

5565973819980 is a wasteful number, since it uses less digits than its factorization.

5565973819980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427494199 (or 427494197 counting only the distinct ones).

The product of its (nonzero) digits is 734832000, while the sum is 75.

The spelling of 5565973819980 in words is "five trillion, five hundred sixty-five billion, nine hundred seventy-three million, eight hundred nineteen thousand, nine hundred eighty".