56132722 has 4 divisors (see below), whose sum is σ = 84199086. Its totient is φ = 28066360.

The previous prime is 56132717. The next prime is 56132761. The reversal of 56132722 is 22723165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43678881 + 12453841 = 6609^2 + 3529^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14033179 + ... + 14033182.

Almost surely, 2^56132722 is an apocalyptic number.

56132722 is a deficient number, since it is larger than the sum of its proper divisors (28066364).

56132722 is a wasteful number, since it uses less digits than its factorization.

56132722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28066363.

The product of its digits is 5040, while the sum is 28.

The square root of 56132722 is about 7492.1773871152. The cubic root of 56132722 is about 382.8882457706. Note that the first 3 decimals are identical.

Adding to 56132722 its reverse (22723165), we get a palindrome (78855887).

The spelling of 56132722 in words is "fifty-six million, one hundred thirty-two thousand, seven hundred twenty-two".