550674 has 12 divisors (see below), whose sum is σ = 1193166. Its totient is φ = 183552.

The previous prime is 550663. The next prime is 550679. The reversal of 550674 is 476055.

It can be written as a sum of positive squares in only one way, i.e., 431649 + 119025 = 657^2 + 345^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550679) by changing a digit.

550674 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15279 + ... + 15314.

2⁵⁵⁰⁶⁷⁴ is an apocalyptic number.

550674 is an abundant number, since it is smaller than the sum of its proper divisors (642492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550674 is a wasteful number, since it uses less digits than its factorization.

550674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30601 (or 30598 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 550674 is about 742.0741202872. The cubic root of 550674 is about 81.9655814307.

The spelling of 550674 in words is "five hundred fifty thousand, six hundred seventy-four".