50290871 has 2 divisors, whose sum is σ = 50290872. Its totient is φ = 50290870.

The previous prime is 50290859. The next prime is 50290907. The reversal of 50290871 is 17809205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50290871 - 2¹⁰ = 50289847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50290831) 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, 25145435 + 25145436.

It is an arithmetic number, because the mean of its divisors is an integer number (25145436).

Almost surely, 2^50290871 is an apocalyptic number.

50290871 is a deficient number, since it is larger than the sum of its proper divisors (1).

50290871 is an equidigital number, since it uses as much as digits as its factorization.

50290871 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 32.

The square root of 50290871 is about 7091.6056714964. The cubic root of 50290871 is about 369.1161543148.

The spelling of 50290871 in words is "fifty million, two hundred ninety thousand, eight hundred seventy-one".