550354122 has 16 divisors (see below), whose sum is σ = 1223009280. Its totient is φ = 183451356.

The previous prime is 550354121. The next prime is 550354127. The reversal of 550354122 is 221453055.

It is a happy number.

550354122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (550354121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095818 + ... + 5095925.

It is an arithmetic number, because the mean of its divisors is an integer number (76438080).

Almost surely, 2^550354122 is an apocalyptic number.

550354122 is an abundant number, since it is smaller than the sum of its proper divisors (672655158).

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

550354122 is a wasteful number, since it uses less digits than its factorization.

550354122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191754 (or 10191748 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 550354122 is about 23459.6274906487. The cubic root of 550354122 is about 819.4970751095.

The spelling of 550354122 in words is "five hundred fifty million, three hundred fifty-four thousand, one hundred twenty-two".