50275003139 has 2 divisors, whose sum is σ = 50275003140. Its totient is φ = 50275003138.

The previous prime is 50275003049. The next prime is 50275003189. The reversal of 50275003139 is 93130057205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50275003139 - 2¹² = 50274999043 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 50275003099 and 50275003108.

It is not a weakly prime, because it can be changed into another prime (50275003189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25137501569 + 25137501570.

It is an arithmetic number, because the mean of its divisors is an integer number (25137501570).

Almost surely, 2^50275003139 is an apocalyptic number.

50275003139 is a deficient number, since it is larger than the sum of its proper divisors (1).

50275003139 is an equidigital number, since it uses as much as digits as its factorization.

50275003139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 35.

The spelling of 50275003139 in words is "fifty billion, two hundred seventy-five million, three thousand, one hundred thirty-nine".