550480305 has 8 divisors (see below), whose sum is σ = 880768512. Its totient is φ = 293589488.

The previous prime is 550480297. The next prime is 550480387. The reversal of 550480305 is 503084055.

550480305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550480305 - 2³ = 550480297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18349329 + ... + 18349358.

It is an arithmetic number, because the mean of its divisors is an integer number (110096064).

Almost surely, 2^550480305 is an apocalyptic number.

It is an amenable number.

550480305 is a deficient number, since it is larger than the sum of its proper divisors (330288207).

550480305 is a wasteful number, since it uses less digits than its factorization.

550480305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36698695.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 550480305 is about 23462.3167014683. The cubic root of 550480305 is about 819.5597006649.

The spelling of 550480305 in words is "five hundred fifty million, four hundred eighty thousand, three hundred five".