53527800768 has 224 divisors, whose sum is σ = 164287200000. Its totient is φ = 15239798784.

The previous prime is 53527800743. The next prime is 53527800827. The reversal of 53527800768 is 86700872535.

It is a self number, because there is not a number n which added to its sum of digits gives 53527800768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2026108 + ... + 2052356.

It is an arithmetic number, because the mean of its divisors is an integer number (733425000).

Almost surely, 2^53527800768 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 53527800768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82143600000).

53527800768 is an abundant number, since it is smaller than the sum of its proper divisors (110759399232).

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

53527800768 is a wasteful number, since it uses less digits than its factorization.

53527800768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26339 (or 26329 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 53527800768 in words is "fifty-three billion, five hundred twenty-seven million, eight hundred thousand, seven hundred sixty-eight".