52078708814320 has 80 divisors (see below), whose sum is σ = 123484974571872. Its totient is φ = 20418988262400.

The previous prime is 52078708814213. The next prime is 52078708814323. The reversal of 52078708814320 is 2341880787025.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52078708814323) 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, 1387107 + ... + 10299586.

Almost surely, 2^{52078708814320} is an apocalyptic number.

It is an amenable number.

52078708814320 is an abundant number, since it is smaller than the sum of its proper divisors (71406265757552).

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

52078708814320 is a wasteful number, since it uses less digits than its factorization.

52078708814320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11687810 (or 11687804 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 52078708814320 in words is "fifty-two trillion, seventy-eight billion, seven hundred eight million, eight hundred fourteen thousand, three hundred twenty".