50147 has 2 divisors, whose sum is σ = 50148. Its totient is φ = 50146.

The previous prime is 50131. The next prime is 50153. The reversal of 50147 is 74105.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50147 - 2⁴ = 50131 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50147.

It is not a weakly prime, because it can be changed into another prime (50177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25073 + 25074.

It is an arithmetic number, because the mean of its divisors is an integer number (25074).

2⁵⁰¹⁴⁷ is an apocalyptic number.

50147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50147 is an equidigital number, since it uses as much as digits as its factorization.

50147 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 17.

The square root of 50147 is about 223.9352585012. The cubic root of 50147 is about 36.8763831713.

The spelling of 50147 in words is "fifty thousand, one hundred forty-seven".