500054111 has 2 divisors, whose sum is σ = 500054112. Its totient is φ = 500054110.

The previous prime is 500054077. The next prime is 500054119. The reversal of 500054111 is 111450005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500054111 is a prime.

It is a super-2 number, since 2×500054111² = 500108227856000642, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500054111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500054119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250027055 + 250027056.

It is an arithmetic number, because the mean of its divisors is an integer number (250027056).

Almost surely, 2^500054111 is an apocalyptic number.

500054111 is a deficient number, since it is larger than the sum of its proper divisors (1).

500054111 is an equidigital number, since it uses as much as digits as its factorization.

500054111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 500054111 is about 22361.8897010069. The cubic root of 500054111 is about 793.7291569041.

The spelling of 500054111 in words is "five hundred million, fifty-four thousand, one hundred eleven".