53044112 has 60 divisors (see below), whose sum is σ = 115488144. Its totient is φ = 23405760.

The previous prime is 53044111. The next prime is 53044133. The reversal of 53044112 is 21144035.

It is not an unprimeable number, because it can be changed into a prime (53044111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325343 + ... + 325505.

Almost surely, 2^53044112 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 53044112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57744072).

53044112 is an abundant number, since it is smaller than the sum of its proper divisors (62444032).

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

53044112 is a wasteful number, since it uses less digits than its factorization.

53044112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 53044112 is about 7283.1388837506. The cubic root of 53044112 is about 375.7327586475.

Adding to 53044112 its reverse (21144035), we get a palindrome (74188147).

The spelling of 53044112 in words is "fifty-three million, forty-four thousand, one hundred twelve".