50442871 has 2 divisors, whose sum is σ = 50442872. Its totient is φ = 50442870.

The previous prime is 50442839. The next prime is 50442923. The reversal of 50442871 is 17824405.

50442871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50442871 - 2⁵ = 50442839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50442971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221435 + 25221436.

It is an arithmetic number, because the mean of its divisors is an integer number (25221436).

Almost surely, 2^50442871 is an apocalyptic number.

50442871 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442871 is an equidigital number, since it uses as much as digits as its factorization.

50442871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 50442871 is about 7102.3144819136. The cubic root of 50442871 is about 369.4876546432.

The spelling of 50442871 in words is "fifty million, four hundred forty-two thousand, eight hundred seventy-one".