52163652366672 has 320 divisors, whose sum is σ = 178177924454400. Its totient is φ = 12731390115840.

The previous prime is 52163652366563. The next prime is 52163652366701. The reversal of 52163652366672 is 27666325636125.

It is a happy number.

52163652366672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 38222404 + ... + 39563612.

It is an arithmetic number, because the mean of its divisors is an integer number (556806013920).

Almost surely, 2^{52163652366672} 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 52163652366672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89088962227200).

52163652366672 is an abundant number, since it is smaller than the sum of its proper divisors (126014272087728).

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

52163652366672 is a wasteful number, since it uses less digits than its factorization.

52163652366672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341874 (or 1341868 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 60.

The spelling of 52163652366672 in words is "fifty-two trillion, one hundred sixty-three billion, six hundred fifty-two million, three hundred sixty-six thousand, six hundred seventy-two".