550273056 has 24 divisors (see below), whose sum is σ = 1444467024. Its totient is φ = 183424320.

The previous prime is 550273043. The next prime is 550273067. The reversal of 550273056 is 650372055.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2865910 + ... + 2866101.

It is an arithmetic number, because the mean of its divisors is an integer number (60186126).

Almost surely, 2^550273056 is an apocalyptic number.

It is an amenable number.

550273056 is an abundant number, since it is smaller than the sum of its proper divisors (894193968).

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

550273056 is a wasteful number, since it uses less digits than its factorization.

550273056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732024 (or 5732016 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 550273056 is about 23457.8996502244. The cubic root of 550273056 is about 819.4568364042.

The spelling of 550273056 in words is "five hundred fifty million, two hundred seventy-three thousand, fifty-six".