500050005563 has 2 divisors, whose sum is σ = 500050005564. Its totient is φ = 500050005562.

The previous prime is 500050005541. The next prime is 500050005577. The reversal of 500050005563 is 365500050005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500050005563 - 2²⁰ = 500048956987 is a prime.

It is not a weakly prime, because it can be changed into another prime (500050005583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250025002781 + 250025002782.

It is an arithmetic number, because the mean of its divisors is an integer number (250025002782).

Almost surely, 2^500050005563 is an apocalyptic number.

500050005563 is a deficient number, since it is larger than the sum of its proper divisors (1).

500050005563 is an equidigital number, since it uses as much as digits as its factorization.

500050005563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 29.

Adding to 500050005563 its reverse (365500050005), we get a palindrome (865550055568).

The spelling of 500050005563 in words is "five hundred billion, fifty million, five thousand, five hundred sixty-three".