502216566505601 has 16 divisors (see below), whose sum is σ = 511568689616640. Its totient is φ = 492945770503680.

The previous prime is 502216566505543. The next prime is 502216566505603. The reversal of 502216566505601 is 106505665612205.

It is a cyclic number.

It is not a de Polignac number, because 502216566505601 - 2¹⁰ = 502216566504577 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 502216566505601.

It is not an unprimeable number, because it can be changed into a prime (502216566505603) 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, 8542640 + ... + 32823921.

It is an arithmetic number, because the mean of its divisors is an integer number (31973043101040).

Almost surely, 2^{502216566505601} is an apocalyptic number.

It is an amenable number.

502216566505601 is a deficient number, since it is larger than the sum of its proper divisors (9352123111039).

502216566505601 is a wasteful number, since it uses less digits than its factorization.

502216566505601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41367544.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 502216566505601 in words is "five hundred two trillion, two hundred sixteen billion, five hundred sixty-six million, five hundred five thousand, six hundred one".