550274 has 8 divisors (see below), whose sum is σ = 836940. Its totient is φ = 271296.

The previous prime is 550267. The next prime is 550279. The reversal of 550274 is 472055.

550274 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 525625 + 24649 = 725^2 + 157^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550274.

It is not an unprimeable number, because it can be changed into a prime (550279) by changing a digit.

550274 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1739 + ... + 2030.

2⁵⁵⁰²⁷⁴ is an apocalyptic number.

550274 is a deficient number, since it is larger than the sum of its proper divisors (286666).

550274 is a wasteful number, since it uses less digits than its factorization.

550274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 550274 is about 741.8045564702. The cubic root of 550274 is about 81.9457305000.

The spelling of 550274 in words is "five hundred fifty thousand, two hundred seventy-four".