50648447263 has 2 divisors, whose sum is σ = 50648447264. Its totient is φ = 50648447262.

The previous prime is 50648447219. The next prime is 50648447279. The reversal of 50648447263 is 36274484605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50648447263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50648447203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25324223631 + 25324223632.

It is an arithmetic number, because the mean of its divisors is an integer number (25324223632).

Almost surely, 2^50648447263 is an apocalyptic number.

50648447263 is a deficient number, since it is larger than the sum of its proper divisors (1).

50648447263 is an equidigital number, since it uses as much as digits as its factorization.

50648447263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 50648447263 in words is "fifty billion, six hundred forty-eight million, four hundred forty-seven thousand, two hundred sixty-three".