550672 has 20 divisors (see below), whose sum is σ = 1079296. Its totient is φ = 272160.

The previous prime is 550663. The next prime is 550679. The reversal of 550672 is 276055.

It is a happy number.

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

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, 1897 + ... + 2167.

2⁵⁵⁰⁶⁷² is an apocalyptic number.

It is an amenable number.

550672 is a deficient number, since it is larger than the sum of its proper divisors (528624).

550672 is a wasteful number, since it uses less digits than its factorization.

550672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 550672 is about 742.0727727117. The cubic root of 550672 is about 81.9654822000.

The spelling of 550672 in words is "five hundred fifty thousand, six hundred seventy-two".