56216332 has 6 divisors (see below), whose sum is σ = 98378588. Its totient is φ = 28108164.

The previous prime is 56216327. The next prime is 56216353. The reversal of 56216332 is 23361265.

56216332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56216332.

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 as a sum of consecutive naturals, namely, 7027038 + ... + 7027045.

Almost surely, 2^56216332 is an apocalyptic number.

It is an amenable number.

56216332 is a deficient number, since it is larger than the sum of its proper divisors (42162256).

56216332 is a wasteful number, since it uses less digits than its factorization.

56216332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14054087 (or 14054085 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 56216332 is about 7497.7551307041. The cubic root of 56216332 is about 383.0782561815.

Adding to 56216332 its reverse (23361265), we get a palindrome (79577597).

The spelling of 56216332 in words is "fifty-six million, two hundred sixteen thousand, three hundred thirty-two".