52401992760 has 192 divisors, whose sum is σ = 184064287680. Its totient is φ = 12852725760.

The previous prime is 52401992759. The next prime is 52401992779. The reversal of 52401992760 is 6729910425.

52401992760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1295157 + ... + 1335003.

It is an arithmetic number, because the mean of its divisors is an integer number (958668165).

Almost surely, 2^52401992760 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 52401992760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92032143840).

52401992760 is an abundant number, since it is smaller than the sum of its proper divisors (131662294920).

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

52401992760 is a wasteful number, since it uses less digits than its factorization.

52401992760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40158 (or 40151 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 52401992760 in words is "fifty-two billion, four hundred one million, nine hundred ninety-two thousand, seven hundred sixty".