52808664942880 has 768 divisors, whose sum is σ = 164864979320832. Its totient is φ = 15496943616000.

The previous prime is 52808664942877. The next prime is 52808664942889. The reversal of 52808664942880 is 8824946680825.

It is a super-2 number, since 2×52808664942880² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is not an unprimeable number, because it can be changed into a prime (52808664942889) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 14746902690 + ... + 14746906270.

It is an arithmetic number, because the mean of its divisors is an integer number (214667941824).

Almost surely, 2^{52808664942880} 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 52808664942880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82432489660416).

52808664942880 is an abundant number, since it is smaller than the sum of its proper divisors (112056314377952).

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

52808664942880 is a wasteful number, since it uses less digits than its factorization.

52808664942880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 424673280, while the sum is 70.

The spelling of 52808664942880 in words is "fifty-two trillion, eight hundred eight billion, six hundred sixty-four million, nine hundred forty-two thousand, eight hundred eighty".