52313421200 has 120 divisors (see below), whose sum is σ = 126583073760. Its totient is φ = 20776089600.

The previous prime is 52313421197. The next prime is 52313421211. The reversal of 52313421200 is 212431325.

52313421200 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 23 ways as a sum of consecutive naturals, for example, 51846296 + ... + 51847304.

It is an arithmetic number, because the mean of its divisors is an integer number (1054858948).

Almost surely, 2^52313421200 is an apocalyptic number.

52313421200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52313421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63291536880).

52313421200 is an abundant number, since it is smaller than the sum of its proper divisors (74269652560).

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

52313421200 is a wasteful number, since it uses less digits than its factorization.

52313421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 52313421200 its reverse (212431325), we get a palindrome (52525852525).

The spelling of 52313421200 in words is "fifty-two billion, three hundred thirteen million, four hundred twenty-one thousand, two hundred".