52503200688 has 320 divisors, whose sum is σ = 155654323200. Its totient is φ = 15163822080.

The previous prime is 52503200647. The next prime is 52503200693. The reversal of 52503200688 is 88600230525.

52503200688 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 63 ways as a sum of consecutive naturals, for example, 47342278 + ... + 47343386.

It is an arithmetic number, because the mean of its divisors is an integer number (486419760).

Almost surely, 2^52503200688 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 52503200688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77827161600).

52503200688 is an abundant number, since it is smaller than the sum of its proper divisors (103151122512).

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

52503200688 is a wasteful number, since it uses less digits than its factorization.

52503200688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 52503200688 in words is "fifty-two billion, five hundred three million, two hundred thousand, six hundred eighty-eight".