56000222 has 8 divisors (see below), whose sum is σ = 84033936. Its totient is φ = 27988912.

The previous prime is 56000221. The next prime is 56000237. The reversal of 56000222 is 22200065.

It is a sphenic number, since it is the product of 3 distinct primes.

56000222 is a modest number, since divided by 222 gives 56 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 56000222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818 + ... + 11250.

It is an arithmetic number, because the mean of its divisors is an integer number (10504242).

Almost surely, 2^56000222 is an apocalyptic number.

56000222 is a deficient number, since it is larger than the sum of its proper divisors (28033714).

56000222 is a wasteful number, since it uses less digits than its factorization.

56000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11202.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 56000222 is about 7483.3296065321. The cubic root of 56000222 is about 382.5867421142.

Adding to 56000222 its reverse (22200065), we get a palindrome (78200287).

The spelling of 56000222 in words is "fifty-six million, two hundred twenty-two", and thus it is an aban number.