54331112 has 32 divisors (see below), whose sum is σ = 111827520. Its totient is φ = 24541440.

The previous prime is 54331111. The next prime is 54331141. The reversal of 54331112 is 21113345.

54331112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54331111) by changing a digit.

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, 12848 + ... + 16544.

It is an arithmetic number, because the mean of its divisors is an integer number (3494610).

Almost surely, 2^54331112 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 54331112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55913760).

54331112 is an abundant number, since it is smaller than the sum of its proper divisors (57496408).

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

54331112 is a wasteful number, since it uses less digits than its factorization.

54331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881 (or 3877 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 54331112 is about 7370.9641160434. The cubic root of 54331112 is about 378.7472875740.

Adding to 54331112 its reverse (21113345), we get a palindrome (75444457).

The spelling of 54331112 in words is "fifty-four million, three hundred thirty-one thousand, one hundred twelve".