50004947 has 2 divisors, whose sum is σ = 50004948. Its totient is φ = 50004946.

The previous prime is 50004943. The next prime is 50004989. The reversal of 50004947 is 74940005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50004947 - 2² = 50004943 is a prime.

It is not a weakly prime, because it can be changed into another prime (50004943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002473 + 25002474.

It is an arithmetic number, because the mean of its divisors is an integer number (25002474).

Almost surely, 2^50004947 is an apocalyptic number.

50004947 is a deficient number, since it is larger than the sum of its proper divisors (1).

50004947 is an equidigital number, since it uses as much as digits as its factorization.

50004947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 50004947 is about 7071.4176089381. The cubic root of 50004947 is about 368.4152993992.

The spelling of 50004947 in words is "fifty million, four thousand, nine hundred forty-seven".