50456851 has 2 divisors, whose sum is σ = 50456852. Its totient is φ = 50456850.

The previous prime is 50456843. The next prime is 50456869. The reversal of 50456851 is 15865405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50456851 - 2³ = 50456843 is a prime.

It is not a weakly prime, because it can be changed into another prime (50456891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25228425 + 25228426.

It is an arithmetic number, because the mean of its divisors is an integer number (25228426).

Almost surely, 2^50456851 is an apocalyptic number.

50456851 is a deficient number, since it is larger than the sum of its proper divisors (1).

50456851 is an equidigital number, since it uses as much as digits as its factorization.

50456851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 50456851 is about 7103.2985999464. The cubic root of 50456851 is about 369.5217854014.

The spelling of 50456851 in words is "fifty million, four hundred fifty-six thousand, eight hundred fifty-one".