550534003 has 12 divisors (see below), whose sum is σ = 576933840. Its totient is φ = 525296816.

The previous prime is 550533979. The next prime is 550534009. The reversal of 550534003 is 300435055.

It is a happy number.

550534003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-550534003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550534009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265053 + ... + 267121.

It is an arithmetic number, because the mean of its divisors is an integer number (48077820).

Almost surely, 2^550534003 is an apocalyptic number.

550534003 is a deficient number, since it is larger than the sum of its proper divisors (26399837).

550534003 is a wasteful number, since it uses less digits than its factorization.

550534003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 550534003 is about 23463.4610192103. The cubic root of 550534003 is about 819.5863484762.

Adding to 550534003 its reverse (300435055), we get a palindrome (850969058).

The spelling of 550534003 in words is "five hundred fifty million, five hundred thirty-four thousand, three".