50135047 has 2 divisors, whose sum is σ = 50135048. Its totient is φ = 50135046.

The previous prime is 50135027. The next prime is 50135069. The reversal of 50135047 is 74053105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50135047 - 2⁷ = 50134919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50135027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067523 + 25067524.

It is an arithmetic number, because the mean of its divisors is an integer number (25067524).

Almost surely, 2^50135047 is an apocalyptic number.

50135047 is a deficient number, since it is larger than the sum of its proper divisors (1).

50135047 is an equidigital number, since it uses as much as digits as its factorization.

50135047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50135047 is about 7080.6106375086. The cubic root of 50135047 is about 368.7345299648.

The spelling of 50135047 in words is "fifty million, one hundred thirty-five thousand, forty-seven".