550310205 has 24 divisors (see below), whose sum is σ = 929286432. Its totient is φ = 278048736.

The previous prime is 550310191. The next prime is 550310207. The reversal of 550310205 is 502013055.

It is not a de Polignac number, because 550310205 - 2⁶ = 550310141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550310207) 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, 45399 + ... + 56228.

It is an arithmetic number, because the mean of its divisors is an integer number (38720268).

Almost surely, 2^550310205 is an apocalyptic number.

It is an amenable number.

550310205 is a deficient number, since it is larger than the sum of its proper divisors (378976227).

550310205 is a wasteful number, since it uses less digits than its factorization.

550310205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101673 (or 101654 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 550310205 is about 23458.6914596701. The cubic root of 550310205 is about 819.4752765324.

The spelling of 550310205 in words is "five hundred fifty million, three hundred ten thousand, two hundred five".