50563762871 has 2 divisors, whose sum is σ = 50563762872. Its totient is φ = 50563762870.

The previous prime is 50563762867. The next prime is 50563762883. The reversal of 50563762871 is 17826736505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50563762871 - 2² = 50563762867 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50563762891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25281881435 + 25281881436.

It is an arithmetic number, because the mean of its divisors is an integer number (25281881436).

Almost surely, 2^50563762871 is an apocalyptic number.

50563762871 is a deficient number, since it is larger than the sum of its proper divisors (1).

50563762871 is an equidigital number, since it uses as much as digits as its factorization.

50563762871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 50563762871 in words is "fifty billion, five hundred sixty-three million, seven hundred sixty-two thousand, eight hundred seventy-one".