550373 has 8 divisors (see below), whose sum is σ = 588000. Its totient is φ = 513648.

The previous prime is 550369. The next prime is 550379. The reversal of 550373 is 373055.

550373 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 550373 - 2² = 550369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550379) 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, 1403 + ... + 1751.

It is an arithmetic number, because the mean of its divisors is an integer number (73500).

2⁵⁵⁰³⁷³ is an apocalyptic number.

It is an amenable number.

550373 is a deficient number, since it is larger than the sum of its proper divisors (37627).

550373 is a wasteful number, since it uses less digits than its factorization.

550373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 550373 is about 741.8712826360. The cubic root of 550373 is about 81.9506445009.

The spelling of 550373 in words is "five hundred fifty thousand, three hundred seventy-three".