50305243057 has 2 divisors, whose sum is σ = 50305243058. Its totient is φ = 50305243056.

The previous prime is 50305243033. The next prime is 50305243061. The reversal of 50305243057 is 75034250305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47171930481 + 3133312576 = 217191^2 + 55976^2 .

It is a cyclic number.

It is not a de Polignac number, because 50305243057 - 2¹¹ = 50305241009 is a prime.

It is not a weakly prime, because it can be changed into another prime (50305243007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152621528 + 25152621529.

It is an arithmetic number, because the mean of its divisors is an integer number (25152621529).

Almost surely, 2^50305243057 is an apocalyptic number.

It is an amenable number.

50305243057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50305243057 is an equidigital number, since it uses as much as digits as its factorization.

50305243057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 34.

The spelling of 50305243057 in words is "fifty billion, three hundred five million, two hundred forty-three thousand, fifty-seven".