550788822 has 40 divisors (see below), whose sum is σ = 1276743600. Its totient is φ = 177263856.

The previous prime is 550788803. The next prime is 550788839. The reversal of 550788822 is 228887055.

550788822 is a `hidden beast` number, since 550 + 78 + 8 + 8 + 22 = 666.

550788822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53922 + ... + 63317.

It is an arithmetic number, because the mean of its divisors is an integer number (31918590).

Almost surely, 2^550788822 is an apocalyptic number.

550788822 is an abundant number, since it is smaller than the sum of its proper divisors (725954778).

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

550788822 is a wasteful number, since it uses less digits than its factorization.

550788822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117282 (or 117273 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 550788822 is about 23468.8905148923. The cubic root of 550788822 is about 819.7127796375.

The spelling of 550788822 in words is "five hundred fifty million, seven hundred eighty-eight thousand, eight hundred twenty-two".