50575871 has 2 divisors, whose sum is σ = 50575872. Its totient is φ = 50575870.

The previous prime is 50575841. The next prime is 50575883. The reversal of 50575871 is 17857505.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50575871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50575831) 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, 25287935 + 25287936.

It is an arithmetic number, because the mean of its divisors is an integer number (25287936).

Almost surely, 2^50575871 is an apocalyptic number.

50575871 is a deficient number, since it is larger than the sum of its proper divisors (1).

50575871 is an equidigital number, since it uses as much as digits as its factorization.

50575871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49000, while the sum is 38.

The square root of 50575871 is about 7111.6714631653. The cubic root of 50575871 is about 369.8121057193.

The spelling of 50575871 in words is "fifty million, five hundred seventy-five thousand, eight hundred seventy-one".