52870207824 has 240 divisors, whose sum is σ = 180759930624. Its totient is φ = 14096332800.

The previous prime is 52870207811. The next prime is 52870207829. The reversal of 52870207824 is 42870207825.

52870207824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52870207824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52870207829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 922734 + ... + 978354.

Almost surely, 2^52870207824 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 52870207824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90379965312).

52870207824 is an abundant number, since it is smaller than the sum of its proper divisors (127889722800).

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

52870207824 is a wasteful number, since it uses less digits than its factorization.

52870207824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55706 (or 55697 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

Subtracting from 52870207824 its reverse (42870207825), we obtain a palindrome (9999999999).

The spelling of 52870207824 in words is "fifty-two billion, eight hundred seventy million, two hundred seven thousand, eight hundred twenty-four".