550908273 has 24 divisors (see below), whose sum is σ = 807238080. Its totient is φ = 333733120.

The previous prime is 550908247. The next prime is 550908289. The reversal of 550908273 is 372809055.

It is not a de Polignac number, because 550908273 - 2⁶ = 550908209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550908233) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14188 + ... + 36098.

It is an arithmetic number, because the mean of its divisors is an integer number (33634920).

Almost surely, 2^550908273 is an apocalyptic number.

It is an amenable number.

550908273 is a deficient number, since it is larger than the sum of its proper divisors (256329807).

550908273 is a wasteful number, since it uses less digits than its factorization.

550908273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21977 (or 21960 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 550908273 is about 23471.4352564985. The cubic root of 550908273 is about 819.7720330995.

The spelling of 550908273 in words is "five hundred fifty million, nine hundred eight thousand, two hundred seventy-three".