50500550563 has 2 divisors, whose sum is σ = 50500550564. Its totient is φ = 50500550562.

The previous prime is 50500550539. The next prime is 50500550579. The reversal of 50500550563 is 36505500505.

50500550563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50500550563 - 2⁵ = 50500550531 is a prime.

It is a super-2 number, since 2×50500550563² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50500550533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250275281 + 25250275282.

It is an arithmetic number, because the mean of its divisors is an integer number (25250275282).

Almost surely, 2^50500550563 is an apocalyptic number.

50500550563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50500550563 is an equidigital number, since it uses as much as digits as its factorization.

50500550563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 50500550563 in words is "fifty billion, five hundred million, five hundred fifty thousand, five hundred sixty-three".