52866195716880 has 3840 divisors, whose sum is σ = 255680115425280. Its totient is φ = 9455393046528.

The previous prime is 52866195716843. The next prime is 52866195716891. The reversal of 52866195716880 is 8861759166825.

52866195716880 is a `hidden beast` number, since 5 + 286 + 61 + 9 + 57 + 168 + 80 = 666.

It is a super-2 number, since 2×52866195716880² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 52866195716799 and 52866195716808.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 152352148867 + ... + 152352149213.

It is an arithmetic number, because the mean of its divisors is an integer number (66583363392).

Almost surely, 2^{52866195716880} 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 52866195716880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127840057712640).

52866195716880 is an abundant number, since it is smaller than the sum of its proper divisors (202813919708400).

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

52866195716880 is a wasteful number, since it uses less digits than its factorization.

52866195716880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 72.

The spelling of 52866195716880 in words is "fifty-two trillion, eight hundred sixty-six billion, one hundred ninety-five million, seven hundred sixteen thousand, eight hundred eighty".