550303145 has 16 divisors (see below), whose sum is σ = 755187840. Its totient is φ = 377107584.

The previous prime is 550303111. The next prime is 550303151. The reversal of 550303145 is 541303055.

550303145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550303145 - 2⁸ = 550302889 is a prime.

It is a Curzon 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, 62846 + ... + 71064.

It is an arithmetic number, because the mean of its divisors is an integer number (47199240).

Almost surely, 2^550303145 is an apocalyptic number.

It is an amenable number.

550303145 is a deficient number, since it is larger than the sum of its proper divisors (204884695).

550303145 is a wasteful number, since it uses less digits than its factorization.

550303145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144.

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

The square root of 550303145 is about 23458.5409819110. The cubic root of 550303145 is about 819.4717721330.

The spelling of 550303145 in words is "five hundred fifty million, three hundred three thousand, one hundred forty-five".