50312543641 has 2 divisors, whose sum is σ = 50312543642. Its totient is φ = 50312543640.

The previous prime is 50312543627. The next prime is 50312543653. The reversal of 50312543641 is 14634521305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47871689616 + 2440854025 = 218796^2 + 49405^2 .

It is a cyclic number.

It is not a de Polignac number, because 50312543641 - 2¹⁵ = 50312510873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50312543597 and 50312543606.

It is not a weakly prime, because it can be changed into another prime (50312543041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25156271820 + 25156271821.

It is an arithmetic number, because the mean of its divisors is an integer number (25156271821).

Almost surely, 2^50312543641 is an apocalyptic number.

It is an amenable number.

50312543641 is a deficient number, since it is larger than the sum of its proper divisors (1).

50312543641 is an equidigital number, since it uses as much as digits as its factorization.

50312543641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 50312543641 in words is "fifty billion, three hundred twelve million, five hundred forty-three thousand, six hundred forty-one".