50545504579 has 2 divisors, whose sum is σ = 50545504580. Its totient is φ = 50545504578.

The previous prime is 50545504561. The next prime is 50545504621. The reversal of 50545504579 is 97540554505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50545504579 - 2¹³ = 50545496387 is a prime.

It is not a weakly prime, because it can be changed into another prime (50545504279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272752289 + 25272752290.

It is an arithmetic number, because the mean of its divisors is an integer number (25272752290).

Almost surely, 2^50545504579 is an apocalyptic number.

50545504579 is a deficient number, since it is larger than the sum of its proper divisors (1).

50545504579 is an equidigital number, since it uses as much as digits as its factorization.

50545504579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 50545504579 in words is "fifty billion, five hundred forty-five million, five hundred four thousand, five hundred seventy-nine".