52404324112112 has 120 divisors (see below), whose sum is σ = 120533848862256. Its totient is φ = 21999517123584.

The previous prime is 52404324112069. The next prime is 52404324112169. The reversal of 52404324112112 is 21121142340425.

It is a congruent number.

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, 24615563 + ... + 26659605.

Almost surely, 2^{52404324112112} 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 52404324112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60266924431128).

52404324112112 is an abundant number, since it is smaller than the sum of its proper divisors (68129524750144).

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

52404324112112 is a wasteful number, since it uses less digits than its factorization.

52404324112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044735 (or 2044722 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 52404324112112 its reverse (21121142340425), we get a palindrome (73525466452537).

The spelling of 52404324112112 in words is "fifty-two trillion, four hundred four billion, three hundred twenty-four million, one hundred twelve thousand, one hundred twelve".