50500550539 has 2 divisors, whose sum is σ = 50500550540. Its totient is φ = 50500550538.

The previous prime is 50500550537. The next prime is 50500550563. The reversal of 50500550539 is 93505500505.

50500550539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50500550539 - 2¹ = 50500550537 is a prime.

Together with 50500550537, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50500550498 and 50500550507.

It is not a weakly prime, because it can be changed into another prime (50500550531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250275269 + 25250275270.

It is an arithmetic number, because the mean of its divisors is an integer number (25250275270).

Almost surely, 2^50500550539 is an apocalyptic number.

50500550539 is a deficient number, since it is larger than the sum of its proper divisors (1).

50500550539 is an equidigital number, since it uses as much as digits as its factorization.

50500550539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84375, while the sum is 37.

The spelling of 50500550539 in words is "fifty billion, five hundred million, five hundred fifty thousand, five hundred thirty-nine".