53481112 has 16 divisors (see below), whose sum is σ = 102411360. Its totient is φ = 26171424.

The previous prime is 53481053. The next prime is 53481119. The reversal of 53481112 is 21118435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53481119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70743 + ... + 71494.

It is an arithmetic number, because the mean of its divisors is an integer number (6400710).

Almost surely, 2^53481112 is an apocalyptic number.

It is an amenable number.

53481112 is a deficient number, since it is larger than the sum of its proper divisors (48930248).

53481112 is a wasteful number, since it uses less digits than its factorization.

53481112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142290 (or 142286 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 53481112 is about 7313.0781480851. The cubic root of 53481112 is about 376.7617535629.

Adding to 53481112 its reverse (21118435), we get a palindrome (74599547).

The spelling of 53481112 in words is "fifty-three million, four hundred eighty-one thousand, one hundred twelve".