500500054993 has 2 divisors, whose sum is σ = 500500054994. Its totient is φ = 500500054992.

The previous prime is 500500054963. The next prime is 500500055063. The reversal of 500500054993 is 399450005005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464479051729 + 36021003264 = 681527^2 + 189792^2 .

It is a cyclic number.

It is not a de Polignac number, because 500500054993 - 2²⁹ = 499963184081 is a prime.

It is not a weakly prime, because it can be changed into another prime (500500054903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250250027496 + 250250027497.

It is an arithmetic number, because the mean of its divisors is an integer number (250250027497).

Almost surely, 2^500500054993 is an apocalyptic number.

It is an amenable number.

500500054993 is a deficient number, since it is larger than the sum of its proper divisors (1).

500500054993 is an equidigital number, since it uses as much as digits as its factorization.

500500054993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121500, while the sum is 40.

Adding to 500500054993 its reverse (399450005005), we get a palindrome (899950059998).

The spelling of 500500054993 in words is "five hundred billion, five hundred million, fifty-four thousand, nine hundred ninety-three".