50860091 has 2 divisors, whose sum is σ = 50860092. Its totient is φ = 50860090.

The previous prime is 50860079. The next prime is 50860111. The reversal of 50860091 is 19006805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50860091 - 2⁶ = 50860027 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 (50860001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25430045 + 25430046.

It is an arithmetic number, because the mean of its divisors is an integer number (25430046).

Almost surely, 2^50860091 is an apocalyptic number.

50860091 is a deficient number, since it is larger than the sum of its proper divisors (1).

50860091 is an equidigital number, since it uses as much as digits as its factorization.

50860091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 50860091 is about 7131.6261119046. The cubic root of 50860091 is about 370.5035534793.

Adding to 50860091 its reverse (19006805), we get a palindrome (69866896).

The spelling of 50860091 in words is "fifty million, eight hundred sixty thousand, ninety-one".