522666003 has 48 divisors (see below), whose sum is σ = 795173760. Its totient is φ = 303448320.

The previous prime is 522665987. The next prime is 522666013. The reversal of 522666003 is 300666225.

It is not a de Polignac number, because 522666003 - 2⁴ = 522665987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522666013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4884676 + ... + 4884782.

It is an arithmetic number, because the mean of its divisors is an integer number (16566120).

Almost surely, 2^522666003 is an apocalyptic number.

522666003 is a deficient number, since it is larger than the sum of its proper divisors (272507757).

522666003 is a wasteful number, since it uses less digits than its factorization.

522666003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 522666003 is about 22861.8897512870. The cubic root of 522666003 is about 805.5170747898.

The spelling of 522666003 in words is "five hundred twenty-two million, six hundred sixty-six thousand, three".