52202112 has 64 divisors (see below), whose sum is σ = 140800800. Its totient is φ = 17132544.

The previous prime is 52202099. The next prime is 52202113. The reversal of 52202112 is 21120225.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 52202091 and 52202100.

It is not an unprimeable number, because it can be changed into a prime (52202113) 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, 24714 + ... + 26742.

Almost surely, 2^52202112 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 52202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70400400).

52202112 is an abundant number, since it is smaller than the sum of its proper divisors (88598688).

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

52202112 is a wasteful number, since it uses less digits than its factorization.

52202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 52202112 is about 7225.1029058415. The cubic root of 52202112 is about 373.7340708266.

Adding to 52202112 its reverse (21120225), we get a palindrome (73322337).

The spelling of 52202112 in words is "fifty-two million, two hundred two thousand, one hundred twelve".