550306205 has 16 divisors (see below), whose sum is σ = 665812224. Its totient is φ = 436632000.

The previous prime is 550306189. The next prime is 550306213. The reversal of 550306205 is 502603055.

It is not a de Polignac number, because 550306205 - 2⁴ = 550306189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346844 + ... + 348426.

It is an arithmetic number, because the mean of its divisors is an integer number (41613264).

Almost surely, 2^550306205 is an apocalyptic number.

It is an amenable number.

550306205 is a deficient number, since it is larger than the sum of its proper divisors (115506019).

550306205 is a wasteful number, since it uses less digits than its factorization.

550306205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 550306205 is about 23458.6062032679. The cubic root of 550306205 is about 819.4732910406.

The spelling of 550306205 in words is "five hundred fifty million, three hundred six thousand, two hundred five".