550846 has 4 divisors (see below), whose sum is σ = 826272. Its totient is φ = 275422.

The previous prime is 550843. The next prime is 550859. The reversal of 550846 is 648055.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137710 + ... + 137713.

It is an arithmetic number, because the mean of its divisors is an integer number (206568).

2⁵⁵⁰⁸⁴⁶ is an apocalyptic number.

550846 is a deficient number, since it is larger than the sum of its proper divisors (275426).

550846 is a wasteful number, since it uses less digits than its factorization.

550846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275425.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 550846 is about 742.1900026274. The cubic root of 550846 is about 81.9741143754.

The spelling of 550846 in words is "five hundred fifty thousand, eight hundred forty-six".