550622056 has 16 divisors (see below), whose sum is σ = 1033431300. Its totient is φ = 275040384.

The previous prime is 550621997. The next prime is 550622077. The reversal of 550622056 is 650226055.

It can be written as a sum of positive squares in 2 ways, for example, as 535922500 + 14699556 = 23150^2 + 3834^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 25051 + ... + 41578.

Almost surely, 2^550622056 is an apocalyptic number.

It is an amenable number.

550622056 is a deficient number, since it is larger than the sum of its proper divisors (482809244).

550622056 is a wasteful number, since it uses less digits than its factorization.

550622056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67668 (or 67664 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 550622056 is about 23465.3373297722. The cubic root of 550622056 is about 819.6300413206.

The spelling of 550622056 in words is "five hundred fifty million, six hundred twenty-two thousand, fifty-six".