550562 has 8 divisors (see below), whose sum is σ = 874476. Its totient is φ = 259072.

The previous prime is 550553. The next prime is 550577. The reversal of 550562 is 265055.

It can be written as a sum of positive squares in 2 ways, for example, as 434281 + 116281 = 659^2 + 341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550562.

It is an unprimeable number.

550562 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 3 ways as a sum of consecutive naturals, for example, 8063 + ... + 8130.

2⁵⁵⁰⁵⁶² is an apocalyptic number.

550562 is a deficient number, since it is larger than the sum of its proper divisors (323914).

550562 is a wasteful number, since it uses less digits than its factorization.

550562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16212.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 550562 is about 741.9986522899. The cubic root of 550562 is about 81.9600241393.

The spelling of 550562 in words is "five hundred fifty thousand, five hundred sixty-two".