52966389168 has 240 divisors, whose sum is σ = 185238144000. Its totient is φ = 13725573120.

The previous prime is 52966389143. The next prime is 52966389173. The reversal of 52966389168 is 86198366925.

52966389168 is a `hidden beast` number, since 5 + 2 + 96 + 6 + 389 + 168 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4973193 + ... + 4983831.

It is an arithmetic number, because the mean of its divisors is an integer number (771825600).

Almost surely, 2^52966389168 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 52966389168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92619072000).

52966389168 is an abundant number, since it is smaller than the sum of its proper divisors (132271754832).

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

52966389168 is a wasteful number, since it uses less digits than its factorization.

52966389168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11111 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The spelling of 52966389168 in words is "fifty-two billion, nine hundred sixty-six million, three hundred eighty-nine thousand, one hundred sixty-eight".