52076686064788 has 96 divisors (see below), whose sum is σ = 114295200768000. Its totient is φ = 20169712281600.

The previous prime is 52076686064747. The next prime is 52076686064789. The reversal of 52076686064788 is 88746068667025.

It is a self number, because there is not a number n which added to its sum of digits gives 52076686064788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52076686064789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36782353 + ... + 38171911.

It is an arithmetic number, because the mean of its divisors is an integer number (1190575008000).

Almost surely, 2^{52076686064788} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52076686064788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57147600384000).

52076686064788 is an abundant number, since it is smaller than the sum of its proper divisors (62218514703212).

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

52076686064788 is a wasteful number, since it uses less digits than its factorization.

52076686064788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390301 (or 1390299 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 52076686064788 in words is "fifty-two trillion, seventy-six billion, six hundred eighty-six million, sixty-four thousand, seven hundred eighty-eight".