50855873 has 2 divisors, whose sum is σ = 50855874. Its totient is φ = 50855872.

The previous prime is 50855807. The next prime is 50855887. The reversal of 50855873 is 37855805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49674304 + 1181569 = 7048^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 50855873 - 2⁸ = 50855617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50855873.

It is not a weakly prime, because it can be changed into another prime (50855573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25427936 + 25427937.

It is an arithmetic number, because the mean of its divisors is an integer number (25427937).

Almost surely, 2^50855873 is an apocalyptic number.

It is an amenable number.

50855873 is a deficient number, since it is larger than the sum of its proper divisors (1).

50855873 is an equidigital number, since it uses as much as digits as its factorization.

50855873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 50855873 is about 7131.3303807915. The cubic root of 50855873 is about 370.4933108236.

The spelling of 50855873 in words is "fifty million, eight hundred fifty-five thousand, eight hundred seventy-three".