53000440111 has 2 divisors, whose sum is σ = 53000440112. Its totient is φ = 53000440110.

The previous prime is 53000440069. The next prime is 53000440121. The reversal of 53000440111 is 11104400035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53000440111 - 2⁷ = 53000439983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53000440121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26500220055 + 26500220056.

It is an arithmetic number, because the mean of its divisors is an integer number (26500220056).

Almost surely, 2^53000440111 is an apocalyptic number.

53000440111 is a deficient number, since it is larger than the sum of its proper divisors (1).

53000440111 is an equidigital number, since it uses as much as digits as its factorization.

53000440111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 53000440111 its reverse (11104400035), we get a palindrome (64104840146).

The spelling of 53000440111 in words is "fifty-three billion, four hundred forty thousand, one hundred eleven".