550543022 has 16 divisors (see below), whose sum is σ = 831643200. Its totient is φ = 273335520.

The previous prime is 550543013. The next prime is 550543033. The reversal of 550543022 is 220345055.

It is a junction number, because it is equal to n+sod(n) for n = 550542982 and 550543000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196004 + ... + 198792.

It is an arithmetic number, because the mean of its divisors is an integer number (51977700).

Almost surely, 2^550543022 is an apocalyptic number.

550543022 is a deficient number, since it is larger than the sum of its proper divisors (281100178).

550543022 is a wasteful number, since it uses less digits than its factorization.

550543022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 550543022 is about 23463.6532108706. The cubic root of 550543022 is about 819.5908240150.

Adding to 550543022 its reverse (220345055), we get a palindrome (770888077).

The spelling of 550543022 in words is "five hundred fifty million, five hundred forty-three thousand, twenty-two".