500550505045 has 8 divisors (see below), whose sum is σ = 606852984024. Its totient is φ = 396312152064.

The previous prime is 500550505033. The next prime is 500550505061. The reversal of 500550505045 is 540505055005.

It can be written as a sum of positive squares in 4 ways, for example, as 134760207409 + 365790297636 = 367097^2 + 604806^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 500550505045 - 2¹⁹ = 500549980757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500550505045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516030964 + ... + 516031933.

It is an arithmetic number, because the mean of its divisors is an integer number (75856623003).

Almost surely, 2^500550505045 is an apocalyptic number.

It is an amenable number.

500550505045 is a deficient number, since it is larger than the sum of its proper divisors (106302478979).

500550505045 is a wasteful number, since it uses less digits than its factorization.

500550505045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032062999.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 500550505045 in words is "five hundred billion, five hundred fifty million, five hundred five thousand, forty-five".