50055100111 has 2 divisors, whose sum is σ = 50055100112. Its totient is φ = 50055100110.

The previous prime is 50055100087. The next prime is 50055100129. The reversal of 50055100111 is 11100155005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50055100111 - 2⁹ = 50055099599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50055104111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027550055 + 25027550056.

It is an arithmetic number, because the mean of its divisors is an integer number (25027550056).

Almost surely, 2^50055100111 is an apocalyptic number.

50055100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055100111 is an equidigital number, since it uses as much as digits as its factorization.

50055100111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 50055100111 its reverse (11100155005), we get a palindrome (61155255116).

The spelling of 50055100111 in words is "fifty billion, fifty-five million, one hundred thousand, one hundred eleven".