50766851 has 2 divisors, whose sum is σ = 50766852. Its totient is φ = 50766850.

The previous prime is 50766829. The next prime is 50766869. The reversal of 50766851 is 15866705.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50766851 - 2⁶ = 50766787 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50766151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25383425 + 25383426.

It is an arithmetic number, because the mean of its divisors is an integer number (25383426).

Almost surely, 2^50766851 is an apocalyptic number.

50766851 is a deficient number, since it is larger than the sum of its proper divisors (1).

50766851 is an equidigital number, since it uses as much as digits as its factorization.

50766851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 50766851 is about 7125.0860345683. The cubic root of 50766851 is about 370.2770046426.

The spelling of 50766851 in words is "fifty million, seven hundred sixty-six thousand, eight hundred fifty-one".