50215422404993 has 2 divisors, whose sum is σ = 50215422404994. Its totient is φ = 50215422404992.

The previous prime is 50215422404957. The next prime is 50215422405077. The reversal of 50215422404993 is 39940422451205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50210659058704 + 4763346289 = 7085948^2 + 69017^2 .

It is a cyclic number.

It is not a de Polignac number, because 50215422404993 - 2¹⁰ = 50215422403969 is a prime.

It is a super-2 number, since 2×50215422404993² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50215422404923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25107711202496 + 25107711202497.

It is an arithmetic number, because the mean of its divisors is an integer number (25107711202497).

Almost surely, 2^{50215422404993} is an apocalyptic number.

It is an amenable number.

50215422404993 is a deficient number, since it is larger than the sum of its proper divisors (1).

50215422404993 is an equidigital number, since it uses as much as digits as its factorization.

50215422404993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 50215422404993 in words is "fifty trillion, two hundred fifteen billion, four hundred twenty-two million, four hundred four thousand, nine hundred ninety-three".