50047 has 2 divisors, whose sum is σ = 50048. Its totient is φ = 50046.
The previous prime is 50033. The next prime is 50051. The reversal of 50047 is 74005.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50047 - 27 = 49919 is a prime.
It is equal to p5137 and since 50047 and 5137 have the same sum of digits, it is a Honaker prime.
It is a plaindrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 50047.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50077) 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, 25023 + 25024.
It is an arithmetic number, because the mean of its divisors is an integer number (25024).
250047 is an apocalyptic number.
50047 is a deficient number, since it is larger than the sum of its proper divisors (1).
50047 is an equidigital number, since it uses as much as digits as its factorization.
50047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 140, while the sum is 16.
The square root of 50047 is about 223.7118682592. The cubic root of 50047 is about 36.8518546701.
The spelling of 50047 in words is "fifty thousand, forty-seven".
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