550596 has 24 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 172672.

The previous prime is 550577. The next prime is 550607. The reversal of 550596 is 695055.

It is a happy number.

It is an unprimeable number.

550596 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 7 ways as a sum of consecutive naturals, for example, 1146 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁵⁵⁰⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

550596 is an abundant number, since it is smaller than the sum of its proper divisors (810204).

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

550596 is a wasteful number, since it uses less digits than its factorization.

550596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 550596 is about 742.0215630290. The cubic root of 550596 is about 81.9617112539.

The spelling of 550596 in words is "five hundred fifty thousand, five hundred ninety-six".