56522112 has 128 divisors (see below), whose sum is σ = 161894400. Its totient is φ = 17418240.

The previous prime is 56522111. The next prime is 56522113. The reversal of 56522112 is 21122565.

It is a happy number.

56522112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56522111) and next prime (56522113).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56522111) 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 15 ways as a sum of consecutive naturals, for example, 444993 + ... + 445119.

It is an arithmetic number, because the mean of its divisors is an integer number (1264800).

Almost surely, 2^56522112 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 56522112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80947200).

56522112 is an abundant number, since it is smaller than the sum of its proper divisors (105372288).

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

56522112 is a wasteful number, since it uses less digits than its factorization.

56522112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 212 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 56522112 is about 7518.1189136645. The cubic root of 56522112 is about 383.7715655244.

Adding to 56522112 its reverse (21122565), we get a palindrome (77644677).

The spelling of 56522112 in words is "fifty-six million, five hundred twenty-two thousand, one hundred twelve".