550063 has 2 divisors, whose sum is σ = 550064.
Its totient is φ = 550062.
The previous prime is 550061. The next prime is 550073. The reversal of 550063 is 360055.
550063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 550063 - 21 = 550061 is a prime.
Together with 550061, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 550063.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (550061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275031 + 275032.
It is an arithmetic number, because the mean of its divisors is an integer number (275032).
2550063 is an apocalyptic number.
550063 is a deficient number, since it is larger than the sum of its proper divisors (1).
550063 is an equidigital number, since it uses as much as digits as its factorization.
550063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 550063 is about 741.6623220847.
The cubic root of 550063 is about 81.9352552582.
The spelling of 550063 in words is "five hundred fifty thousand, sixty-three".