52066166700 has 72 divisors (see below), whose sum is σ = 150933270208. Its totient is φ = 13857721920.

The previous prime is 52066166699. The next prime is 52066166731. The reversal of 52066166700 is 766166025.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9022 + ... + 322821.

Almost surely, 2^52066166700 is an apocalyptic number.

52066166700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52066166700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75466635104).

52066166700 is an abundant number, since it is smaller than the sum of its proper divisors (98867103508).

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

52066166700 is a wasteful number, since it uses less digits than its factorization.

52066166700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332383 (or 332376 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 52066166700 in words is "fifty-two billion, sixty-six million, one hundred sixty-six thousand, seven hundred".