50603739839 has 2 divisors, whose sum is σ = 50603739840. Its totient is φ = 50603739838.

The previous prime is 50603739829. The next prime is 50603739887. The reversal of 50603739839 is 93893730605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50603739839 - 2²⁰ = 50602691263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50603739829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25301869919 + 25301869920.

It is an arithmetic number, because the mean of its divisors is an integer number (25301869920).

Almost surely, 2^50603739839 is an apocalyptic number.

50603739839 is a deficient number, since it is larger than the sum of its proper divisors (1).

50603739839 is an equidigital number, since it uses as much as digits as its factorization.

50603739839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 50603739839 in words is "fifty billion, six hundred three million, seven hundred thirty-nine thousand, eight hundred thirty-nine".