50550054939499 has 2 divisors, whose sum is σ = 50550054939500. Its totient is φ = 50550054939498.

The previous prime is 50550054939491. The next prime is 50550054939529. The reversal of 50550054939499 is 99493945005505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50550054939499 - 2³ = 50550054939491 is a prime.

It is not a weakly prime, because it can be changed into another prime (50550054939491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275027469749 + 25275027469750.

It is an arithmetic number, because the mean of its divisors is an integer number (25275027469750).

Almost surely, 2^{50550054939499} is an apocalyptic number.

50550054939499 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550054939499 is an equidigital number, since it uses as much as digits as its factorization.

50550054939499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196830000, while the sum is 67.

The spelling of 50550054939499 in words is "fifty trillion, five hundred fifty billion, fifty-four million, nine hundred thirty-nine thousand, four hundred ninety-nine".