550566097 has 12 divisors (see below), whose sum is σ = 615645520. Its totient is φ = 490902336.

The previous prime is 550566077. The next prime is 550566103. The reversal of 550566097 is 790665055.

It is not a de Polignac number, because 550566097 - 2¹⁹ = 550041809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550566017) 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 11 ways as a sum of consecutive naturals, for example, 44643 + ... + 55624.

Almost surely, 2^550566097 is an apocalyptic number.

It is an amenable number.

550566097 is a deficient number, since it is larger than the sum of its proper divisors (65079423).

550566097 is a wasteful number, since it uses less digits than its factorization.

550566097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100320 (or 100303 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 550566097 is about 23464.1449236916. The cubic root of 550566097 is about 819.6022744032.

The spelling of 550566097 in words is "five hundred fifty million, five hundred sixty-six thousand, ninety-seven".