52162666212 has 48 divisors (see below), whose sum is σ = 129971520000. Its totient is φ = 16246433280.

The previous prime is 52162666189. The next prime is 52162666217. The reversal of 52162666212 is 21266626125.

It is not an unprimeable number, because it can be changed into a prime (52162666217) 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, 2406837 + ... + 2428412.

It is an arithmetic number, because the mean of its divisors is an integer number (2707740000).

Almost surely, 2^52162666212 is an apocalyptic number.

It is an amenable number.

52162666212 is an abundant number, since it is smaller than the sum of its proper divisors (77808853788).

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

52162666212 is a wasteful number, since it uses less digits than its factorization.

52162666212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835316 (or 4835314 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 52162666212 in words is "fifty-two billion, one hundred sixty-two million, six hundred sixty-six thousand, two hundred twelve".