50992877993 has 2 divisors, whose sum is σ = 50992877994. Its totient is φ = 50992877992.

The previous prime is 50992877963. The next prime is 50992878043. The reversal of 50992877993 is 39977829905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50973447529 + 19430464 = 225773^2 + 4408^2 .

It is a cyclic number.

It is not a de Polignac number, because 50992877993 - 2¹⁰ = 50992876969 is a prime.

It is not a weakly prime, because it can be changed into another prime (50992877933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25496438996 + 25496438997.

It is an arithmetic number, because the mean of its divisors is an integer number (25496438997).

Almost surely, 2^50992877993 is an apocalyptic number.

It is an amenable number.

50992877993 is a deficient number, since it is larger than the sum of its proper divisors (1).

50992877993 is an equidigital number, since it uses as much as digits as its factorization.

50992877993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77157360, while the sum is 68.

The spelling of 50992877993 in words is "fifty billion, nine hundred ninety-two million, eight hundred seventy-seven thousand, nine hundred ninety-three".