56227422 has 32 divisors (see below), whose sum is σ = 119099520. Its totient is φ = 17647200.

The previous prime is 56227411. The next prime is 56227429. The reversal of 56227422 is 22472265.

It is a self number, because there is not a number n which added to its sum of digits gives 56227422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56227429) 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 15 ways as a sum of consecutive naturals, for example, 18297 + ... + 21147.

It is an arithmetic number, because the mean of its divisors is an integer number (3721860).

Almost surely, 2^56227422 is an apocalyptic number.

56227422 is an abundant number, since it is smaller than the sum of its proper divisors (62872098).

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

56227422 is a wasteful number, since it uses less digits than its factorization.

56227422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048.

The product of its digits is 13440, while the sum is 30.

The square root of 56227422 is about 7498.4946489279. The cubic root of 56227422 is about 383.1034449382.

Adding to 56227422 its reverse (22472265), we get a palindrome (78699687).

The spelling of 56227422 in words is "fifty-six million, two hundred twenty-seven thousand, four hundred twenty-two".