50545400111 has 2 divisors, whose sum is σ = 50545400112. Its totient is φ = 50545400110.

The previous prime is 50545400107. The next prime is 50545400141. The reversal of 50545400111 is 11100454505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50545400111 - 2² = 50545400107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50545400141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272700055 + 25272700056.

It is an arithmetic number, because the mean of its divisors is an integer number (25272700056).

Almost surely, 2^50545400111 is an apocalyptic number.

50545400111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50545400111 is an equidigital number, since it uses as much as digits as its factorization.

50545400111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 50545400111 its reverse (11100454505), we get a palindrome (61645854616).

The spelling of 50545400111 in words is "fifty billion, five hundred forty-five million, four hundred thousand, one hundred eleven".