50406011 has 2 divisors, whose sum is σ = 50406012. Its totient is φ = 50406010.

The previous prime is 50406007. The next prime is 50406017. The reversal of 50406011 is 11060405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50406011 - 2² = 50406007 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50406017) 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, 25203005 + 25203006.

It is an arithmetic number, because the mean of its divisors is an integer number (25203006).

Almost surely, 2^50406011 is an apocalyptic number.

50406011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50406011 is an equidigital number, since it uses as much as digits as its factorization.

50406011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 50406011 is about 7099.7190789495. The cubic root of 50406011 is about 369.3976344325.

Adding to 50406011 its reverse (11060405), we get a palindrome (61466416).

The spelling of 50406011 in words is "fifty million, four hundred six thousand, eleven".