54122112 has 96 divisors (see below), whose sum is σ = 169940160. Its totient is φ = 16396800.

The previous prime is 54122111. The next prime is 54122119. The reversal of 54122112 is 21122145.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (54122111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10537 + ... + 14807.

It is an arithmetic number, because the mean of its divisors is an integer number (1770210).

Almost surely, 2^54122112 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 54122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84970080).

54122112 is an abundant number, since it is smaller than the sum of its proper divisors (115818048).

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

54122112 is a wasteful number, since it uses less digits than its factorization.

54122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4287 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 54122112 is about 7356.7732056928. The cubic root of 54122112 is about 378.2610106257.

Adding to 54122112 its reverse (21122145), we get a palindrome (75244257).

The spelling of 54122112 in words is "fifty-four million, one hundred twenty-two thousand, one hundred twelve".