52711086820 has 24 divisors (see below), whose sum is σ = 126506608704. Its totient is φ = 18072372576.

The previous prime is 52711086787. The next prime is 52711086833. The reversal of 52711086820 is 2868011725.

52711086820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188253742 + ... + 188254021.

It is an arithmetic number, because the mean of its divisors is an integer number (5271108696).

Almost surely, 2^52711086820 is an apocalyptic number.

It is an amenable number.

52711086820 is an abundant number, since it is smaller than the sum of its proper divisors (73795521884).

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

52711086820 is a wasteful number, since it uses less digits than its factorization.

52711086820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376507779 (or 376507777 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 52711086820 in words is "fifty-two billion, seven hundred eleven million, eighty-six thousand, eight hundred twenty".