50066553599 has 2 divisors, whose sum is σ = 50066553600. Its totient is φ = 50066553598.

The previous prime is 50066553583. The next prime is 50066553601. The reversal of 50066553599 is 99535566005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50066553599 - 2⁴ = 50066553583 is a prime.

Together with 50066553601, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50066553599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50066553529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25033276799 + 25033276800.

It is an arithmetic number, because the mean of its divisors is an integer number (25033276800).

Almost surely, 2^50066553599 is an apocalyptic number.

50066553599 is a deficient number, since it is larger than the sum of its proper divisors (1).

50066553599 is an equidigital number, since it uses as much as digits as its factorization.

50066553599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5467500, while the sum is 53.

The spelling of 50066553599 in words is "fifty billion, sixty-six million, five hundred fifty-three thousand, five hundred ninety-nine".