550272173 has 16 divisors (see below), whose sum is σ = 616835520. Its totient is φ = 486643200.

The previous prime is 550272131. The next prime is 550272179. The reversal of 550272173 is 371272055.

550272173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 550272173 - 2¹⁰ = 550271149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550272179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58583 + ... + 67323.

It is an arithmetic number, because the mean of its divisors is an integer number (38552220).

Almost surely, 2^550272173 is an apocalyptic number.

It is an amenable number.

550272173 is a deficient number, since it is larger than the sum of its proper divisors (66563347).

550272173 is a wasteful number, since it uses less digits than its factorization.

550272173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 550272173 is about 23457.8808292650. The cubic root of 550272173 is about 819.4563980880.

The spelling of 550272173 in words is "five hundred fifty million, two hundred seventy-two thousand, one hundred seventy-three".