52871112 has 96 divisors (see below), whose sum is σ = 170801280. Its totient is φ = 14446080.

The previous prime is 52871101. The next prime is 52871131. The reversal of 52871112 is 21117825.

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, 9312 + ... + 13872.

It is an arithmetic number, because the mean of its divisors is an integer number (1779180).

Almost surely, 2^52871112 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 52871112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85400640).

52871112 is an abundant number, since it is smaller than the sum of its proper divisors (117930168).

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

52871112 is a wasteful number, since it uses less digits than its factorization.

52871112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603 (or 4596 counting only the distinct ones).

The product of its digits is 1120, while the sum is 27.

The square root of 52871112 is about 7271.2524368227. The cubic root of 52871112 is about 375.3238375974.

Adding to 52871112 its reverse (21117825), we get a palindrome (73988937).

The spelling of 52871112 in words is "fifty-two million, eight hundred seventy-one thousand, one hundred twelve".