50471849 has 2 divisors, whose sum is σ = 50471850. Its totient is φ = 50471848.

The previous prime is 50471831. The next prime is 50471857. The reversal of 50471849 is 94817405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47513449 + 2958400 = 6893^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 50471849 - 2⁸ = 50471593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50471149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25235924 + 25235925.

It is an arithmetic number, because the mean of its divisors is an integer number (25235925).

Almost surely, 2^50471849 is an apocalyptic number.

It is an amenable number.

50471849 is a deficient number, since it is larger than the sum of its proper divisors (1).

50471849 is an equidigital number, since it uses as much as digits as its factorization.

50471849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 50471849 is about 7104.3542282181. The cubic root of 50471849 is about 369.5583944948.

The spelling of 50471849 in words is "fifty million, four hundred seventy-one thousand, eight hundred forty-nine".