500000555099 has 2 divisors, whose sum is σ = 500000555100. Its totient is φ = 500000555098.

The previous prime is 500000555081. The next prime is 500000555111. The reversal of 500000555099 is 990555000005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500000555099 is a prime.

It is not a weakly prime, because it can be changed into another prime (500000555029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250000277549 + 250000277550.

It is an arithmetic number, because the mean of its divisors is an integer number (250000277550).

Almost surely, 2^500000555099 is an apocalyptic number.

500000555099 is a deficient number, since it is larger than the sum of its proper divisors (1).

500000555099 is an equidigital number, since it uses as much as digits as its factorization.

500000555099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50625, while the sum is 38.

The spelling of 500000555099 in words is "five hundred billion, five hundred fifty-five thousand, ninety-nine".