50530804883887 has 2 divisors, whose sum is σ = 50530804883888. Its totient is φ = 50530804883886.

The previous prime is 50530804883873. The next prime is 50530804884011. The reversal of 50530804883887 is 78838840803505.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50530804883887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50530804803887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25265402441943 + 25265402441944.

It is an arithmetic number, because the mean of its divisors is an integer number (25265402441944).

Almost surely, 2^{50530804883887} is an apocalyptic number.

50530804883887 is a deficient number, since it is larger than the sum of its proper divisors (1).

50530804883887 is an equidigital number, since it uses as much as digits as its factorization.

50530804883887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 206438400, while the sum is 67.

The spelling of 50530804883887 in words is "fifty trillion, five hundred thirty billion, eight hundred four million, eight hundred eighty-three thousand, eight hundred eighty-seven".