52216750447848 has 192 divisors, whose sum is σ = 161860326451200. Its totient is φ = 14897196794880.

The previous prime is 52216750447819. The next prime is 52216750447933. The reversal of 52216750447848 is 84874405761225.

52216750447848 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 6 + 7 + 504 + 47 + 84 + 8 = 666.

It is a super-2 number, since 2×52216750447848² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4410565113 + ... + 4410576951.

It is an arithmetic number, because the mean of its divisors is an integer number (843022533600).

Almost surely, 2^{52216750447848} 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 52216750447848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80930163225600).

52216750447848 is an abundant number, since it is smaller than the sum of its proper divisors (109643576003352).

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

52216750447848 is a wasteful number, since it uses less digits than its factorization.

52216750447848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23952 (or 23945 counting only the distinct ones).

The product of its (nonzero) digits is 120422400, while the sum is 63.

The spelling of 52216750447848 in words is "fifty-two trillion, two hundred sixteen billion, seven hundred fifty million, four hundred forty-seven thousand, eight hundred forty-eight".