52055446212 has 72 divisors (see below), whose sum is σ = 164053536192. Its totient is φ = 13520894400.

The previous prime is 52055446193. The next prime is 52055446217. The reversal of 52055446212 is 21264455025.

52055446212 is a `hidden beast` number, since 5 + 20 + 5 + 5 + 4 + 4 + 621 + 2 = 666.

52055446212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52055446217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9386739 + ... + 9392282.

It is an arithmetic number, because the mean of its divisors is an integer number (2278521336).

Almost surely, 2^52055446212 is an apocalyptic number.

It is an amenable number.

52055446212 is an abundant number, since it is smaller than the sum of its proper divisors (111998089980).

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

52055446212 is a wasteful number, since it uses less digits than its factorization.

52055446212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18779049 (or 18779044 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 52055446212 in words is "fifty-two billion, fifty-five million, four hundred forty-six thousand, two hundred twelve".