550297 has 8 divisors (see below), whose sum is σ = 632160. Its totient is φ = 473760.

The previous prime is 550289. The next prime is 550309. The reversal of 550297 is 792055.

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 550297 - 2³ = 550289 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 (550267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (79020).

2⁵⁵⁰²⁹⁷ is an apocalyptic number.

It is an amenable number.

550297 is a deficient number, since it is larger than the sum of its proper divisors (81863).

550297 is a wasteful number, since it uses less digits than its factorization.

550297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 550297 is about 741.8200590440. The cubic root of 550297 is about 81.9468721891.

The spelling of 550297 in words is "five hundred fifty thousand, two hundred ninety-seven".