50000005005563 has 2 divisors, whose sum is σ = 50000005005564. Its totient is φ = 50000005005562.

The previous prime is 50000005005499. The next prime is 50000005005617. The reversal of 50000005005563 is 36550050000005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50000005005563 - 2⁶ = 50000005005499 is a prime.

It is not a weakly prime, because it can be changed into another prime (50000005095563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000002502781 + 25000002502782.

It is an arithmetic number, because the mean of its divisors is an integer number (25000002502782).

Almost surely, 2^{50000005005563} is an apocalyptic number.

50000005005563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000005005563 is an equidigital number, since it uses as much as digits as its factorization.

50000005005563 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 50000005005563 its reverse (36550050000005), we get a palindrome (86550055005568).

The spelling of 50000005005563 in words is "fifty trillion, five million, five thousand, five hundred sixty-three".