52380112 has 40 divisors (see below), whose sum is σ = 108876960. Its totient is φ = 24336000.

The previous prime is 52380101. The next prime is 52380113. The reversal of 52380112 is 21108325.

It is a super-2 number, since 2×52380112² = 5487352266265088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52380113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14487 + ... + 17737.

It is an arithmetic number, because the mean of its divisors is an integer number (2721924).

Almost surely, 2^52380112 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 52380112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54438480).

52380112 is an abundant number, since it is smaller than the sum of its proper divisors (56496848).

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

52380112 is a wasteful number, since it uses less digits than its factorization.

52380112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 52380112 is about 7237.4105866670. The cubic root of 52380112 is about 374.1583780211.

Adding to 52380112 its reverse (21108325), we get a palindrome (73488437).

The spelling of 52380112 in words is "fifty-two million, three hundred eighty thousand, one hundred twelve".