50525786459 has 2 divisors, whose sum is σ = 50525786460. Its totient is φ = 50525786458.

The previous prime is 50525786393. The next prime is 50525786491. The reversal of 50525786459 is 95468752505.

50525786459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50525786459 - 2²⁰ = 50524737883 is a prime.

It is not a weakly prime, because it can be changed into another prime (50525786159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25262893229 + 25262893230.

It is an arithmetic number, because the mean of its divisors is an integer number (25262893230).

Almost surely, 2^50525786459 is an apocalyptic number.

50525786459 is a deficient number, since it is larger than the sum of its proper divisors (1).

50525786459 is an equidigital number, since it uses as much as digits as its factorization.

50525786459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 50525786459 in words is "fifty billion, five hundred twenty-five million, seven hundred eighty-six thousand, four hundred fifty-nine".