5665770528000 has 576 divisors, whose sum is σ = 20559304846080. Its totient is φ = 1371537408000.

The previous prime is 5665770527957. The next prime is 5665770528023. The reversal of 5665770528000 is 8250775665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 812060512 + ... + 812067488.

It is an arithmetic number, because the mean of its divisors is an integer number (35693237580).

Almost surely, 2^{5665770528000} is an apocalyptic number.

5665770528000 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 5665770528000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10279652423040).

5665770528000 is an abundant number, since it is smaller than the sum of its proper divisors (14893534318080).

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

5665770528000 is a wasteful number, since it uses less digits than its factorization.

5665770528000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 5665770528000 in words is "five trillion, six hundred sixty-five billion, seven hundred seventy million, five hundred twenty-eight thousand".