53275112 has 64 divisors (see below), whose sum is σ = 114739200. Its totient is φ = 22968000.

The previous prime is 53275109. The next prime is 53275129. The reversal of 53275112 is 21157235.

It is a super-2 number, since 2×53275112² = 5676475117225088, which contains 22 as substring.

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, 160787 + ... + 161117.

It is an arithmetic number, because the mean of its divisors is an integer number (1792800).

Almost surely, 2^53275112 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 53275112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57369600).

53275112 is an abundant number, since it is smaller than the sum of its proper divisors (61464088).

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

53275112 is a wasteful number, since it uses less digits than its factorization.

53275112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 434 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 53275112 is about 7298.9802027407. The cubic root of 53275112 is about 376.2773907499.

The spelling of 53275112 in words is "fifty-three million, two hundred seventy-five thousand, one hundred twelve".