56422233 has 12 divisors (see below), whose sum is σ = 93141568. Its totient is φ = 32241240.

The previous prime is 56422193. The next prime is 56422237. The reversal of 56422233 is 33222465.

56422233 is a `hidden beast` number, since 5 + 6 + 422 + 233 = 666.

It is not a de Polignac number, because 56422233 - 2⁶ = 56422169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56422197 and 56422206.

It is not an unprimeable number, because it can be changed into a prime (56422237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447733 + ... + 447858.

Almost surely, 2^56422233 is an apocalyptic number.

It is an amenable number.

56422233 is a deficient number, since it is larger than the sum of its proper divisors (36719335).

56422233 is a wasteful number, since it uses less digits than its factorization.

56422233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895604 (or 895601 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 56422233 is about 7511.4734240361. The cubic root of 56422233 is about 383.5453807693.

Adding to 56422233 its reverse (33222465), we get a palindrome (89644698).

It can be divided in two parts, 5642 and 2233, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 56422233 in words is "fifty-six million, four hundred twenty-two thousand, two hundred thirty-three".