50418871 has 2 divisors, whose sum is σ = 50418872. Its totient is φ = 50418870.

The previous prime is 50418869. The next prime is 50418881. The reversal of 50418871 is 17881405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50418871 - 2¹ = 50418869 is a prime.

Together with 50418869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50418881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25209435 + 25209436.

It is an arithmetic number, because the mean of its divisors is an integer number (25209436).

Almost surely, 2^50418871 is an apocalyptic number.

50418871 is a deficient number, since it is larger than the sum of its proper divisors (1).

50418871 is an equidigital number, since it uses as much as digits as its factorization.

50418871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 50418871 is about 7100.6246908283. The cubic root of 50418871 is about 369.4290463584.

The spelling of 50418871 in words is "fifty million, four hundred eighteen thousand, eight hundred seventy-one".