52212622086 has 32 divisors (see below), whose sum is σ = 116221824000. Its totient is φ = 17375141160.

The previous prime is 52212622081. The next prime is 52212622097. The reversal of 52212622086 is 68022621225.

52212622086 is a `hidden beast` number, since 5 + 2 + 21 + 2 + 622 + 0 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52212622086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52212622081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774750 + ... + 839441.

It is an arithmetic number, because the mean of its divisors is an integer number (3631932000).

Almost surely, 2^52212622086 is an apocalyptic number.

52212622086 is an abundant number, since it is smaller than the sum of its proper divisors (64009201914).

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

52212622086 is a wasteful number, since it uses less digits than its factorization.

52212622086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614801 (or 1614795 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 52212622086 in words is "fifty-two billion, two hundred twelve million, six hundred twenty-two thousand, eighty-six".