50523040387 has 2 divisors, whose sum is σ = 50523040388. Its totient is φ = 50523040386.

The previous prime is 50523040297. The next prime is 50523040397. The reversal of 50523040387 is 78304032505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50523040387 - 2³⁵ = 16163302019 is a prime.

It is not a weakly prime, because it can be changed into another prime (50523040397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261520193 + 25261520194.

It is an arithmetic number, because the mean of its divisors is an integer number (25261520194).

Almost surely, 2^50523040387 is an apocalyptic number.

50523040387 is a deficient number, since it is larger than the sum of its proper divisors (1).

50523040387 is an equidigital number, since it uses as much as digits as its factorization.

50523040387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 50523040387 in words is "fifty billion, five hundred twenty-three million, forty thousand, three hundred eighty-seven".