53406112 has 48 divisors (see below), whose sum is σ = 117210240. Its totient is φ = 23804928.

The previous prime is 53406091. The next prime is 53406121. The reversal of 53406112 is 21160435.

53406112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7753 + ... + 12919.

It is an arithmetic number, because the mean of its divisors is an integer number (2441880).

Almost surely, 2^53406112 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 53406112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58605120).

53406112 is an abundant number, since it is smaller than the sum of its proper divisors (63804128).

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

53406112 is a wasteful number, since it uses less digits than its factorization.

53406112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213 (or 5205 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 53406112 is about 7307.9485493536. The cubic root of 53406112 is about 376.5855520985.

Adding to 53406112 its reverse (21160435), we get a palindrome (74566547).

The spelling of 53406112 in words is "fifty-three million, four hundred six thousand, one hundred twelve".