50140847 has 2 divisors, whose sum is σ = 50140848. Its totient is φ = 50140846.

The previous prime is 50140843. The next prime is 50140859. The reversal of 50140847 is 74804105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50140847 - 2² = 50140843 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50140843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25070423 + 25070424.

It is an arithmetic number, because the mean of its divisors is an integer number (25070424).

Almost surely, 2^50140847 is an apocalyptic number.

50140847 is a deficient number, since it is larger than the sum of its proper divisors (1).

50140847 is an equidigital number, since it uses as much as digits as its factorization.

50140847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 50140847 is about 7081.0201948589. The cubic root of 50140847 is about 368.7487487461.

The spelling of 50140847 in words is "fifty million, one hundred forty thousand, eight hundred forty-seven".