52806232206 has 128 divisors (see below), whose sum is σ = 144515481600. Its totient is φ = 13918417920.

The previous prime is 52806232183. The next prime is 52806232217. The reversal of 52806232206 is 60223260825.

52806232206 is a `hidden beast` number, since 5 + 2 + 8 + 0 + 623 + 2 + 20 + 6 = 666.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 15570771 + ... + 15574161.

It is an arithmetic number, because the mean of its divisors is an integer number (1129027200).

Almost surely, 2^52806232206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52806232206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72257740800).

52806232206 is an abundant number, since it is smaller than the sum of its proper divisors (91709249394).

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

52806232206 is a wasteful number, since it uses less digits than its factorization.

52806232206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 52806232206 in words is "fifty-two billion, eight hundred six million, two hundred thirty-two thousand, two hundred six".