550608 has 20 divisors (see below), whose sum is σ = 1422528. Its totient is φ = 183520.

The previous prime is 550607. The next prime is 550609. The reversal of 550608 is 806055.

It is an interprime number because it is at equal distance from previous prime (550607) and next prime (550609).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550608.

It is not an unprimeable number, because it can be changed into a prime (550607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5688 + ... + 5783.

2⁵⁵⁰⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

550608 is an abundant number, since it is smaller than the sum of its proper divisors (871920).

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

550608 is a wasteful number, since it uses less digits than its factorization.

550608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11482 (or 11476 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 550608 is about 742.0296490033. The cubic root of 550608 is about 81.9623066895.

The spelling of 550608 in words is "five hundred fifty thousand, six hundred eight".