5550305 has 4 divisors (see below), whose sum is σ = 6660372. Its totient is φ = 4440240.

The previous prime is 5550301. The next prime is 5550317. The reversal of 5550305 is 5030555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1661521 + 3888784 = 1289^2 + 1972^2 .

It is not a de Polignac number, because 5550305 - 2² = 5550301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5550301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555026 + ... + 555035.

It is an arithmetic number, because the mean of its divisors is an integer number (1665093).

Almost surely, 2^5550305 is an apocalyptic number.

It is an amenable number.

5550305 is a deficient number, since it is larger than the sum of its proper divisors (1110067).

5550305 is a wasteful number, since it uses less digits than its factorization.

5550305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110066.

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 5550305 is about 2355.9085296335. The cubic root of 5550305 is about 177.0539484652.

The spelling of 5550305 in words is "five million, five hundred fifty thousand, three hundred five".