505166005333 has 16 divisors (see below), whose sum is σ = 552562439040. Its totient is φ = 458016120000.

The previous prime is 505166005327. The next prime is 505166005457. The reversal of 505166005333 is 333500661505.

It is a cyclic number.

It is not a de Polignac number, because 505166005333 - 2⁵ = 505166005301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505166005292 and 505166005301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505166006333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8912583 + ... + 8969083.

It is an arithmetic number, because the mean of its divisors is an integer number (34535152440).

Almost surely, 2^505166005333 is an apocalyptic number.

It is an amenable number.

505166005333 is a deficient number, since it is larger than the sum of its proper divisors (47396433707).

505166005333 is a wasteful number, since it uses less digits than its factorization.

505166005333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58668.

The product of its (nonzero) digits is 121500, while the sum is 37.

Adding to 505166005333 its reverse (333500661505), we get a palindrome (838666666838).

The spelling of 505166005333 in words is "five hundred five billion, one hundred sixty-six million, five thousand, three hundred thirty-three".