56732112 has 60 divisors (see below), whose sum is σ = 160813120. Its totient is φ = 18667584.

The previous prime is 56732051. The next prime is 56732113. The reversal of 56732112 is 21123765.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56732113) 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, 8883 + ... + 13869.

Almost surely, 2^56732112 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 56732112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80406560).

56732112 is an abundant number, since it is smaller than the sum of its proper divisors (104081008).

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

56732112 is a wasteful number, since it uses less digits than its factorization.

56732112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080 (or 5071 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 56732112 is about 7532.0722248263. The cubic root of 56732112 is about 384.2462613083.

Adding to 56732112 its reverse (21123765), we get a palindrome (77855877).

The spelling of 56732112 in words is "fifty-six million, seven hundred thirty-two thousand, one hundred twelve".