52424112 has 80 divisors (see below), whose sum is σ = 150927840. Its totient is φ = 15568896.

The previous prime is 52424093. The next prime is 52424123. The reversal of 52424112 is 21142425.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16648 + ... + 19544.

It is an arithmetic number, because the mean of its divisors is an integer number (1886598).

Almost surely, 2^52424112 is an apocalyptic number.

52424112 is a gapful number since it is divisible by the number (52) 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 52424112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75463920).

52424112 is an abundant number, since it is smaller than the sum of its proper divisors (98503728).

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

52424112 is a wasteful number, since it uses less digits than its factorization.

52424112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2944 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 52424112 is about 7240.4497097901. The cubic root of 52424112 is about 374.2631147265.

Adding to 52424112 its reverse (21142425), we get a palindrome (73566537).

The spelling of 52424112 in words is "fifty-two million, four hundred twenty-four thousand, one hundred twelve".