53996911 has 2 divisors, whose sum is σ = 53996912. Its totient is φ = 53996910.

The previous prime is 53996909. The next prime is 53996953. The reversal of 53996911 is 11969935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53996911 - 2¹ = 53996909 is a prime.

Together with 53996909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53946911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26998455 + 26998456.

It is an arithmetic number, because the mean of its divisors is an integer number (26998456).

Almost surely, 2^53996911 is an apocalyptic number.

53996911 is a deficient number, since it is larger than the sum of its proper divisors (1).

53996911 is an equidigital number, since it uses as much as digits as its factorization.

53996911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65610, while the sum is 43.

The square root of 53996911 is about 7348.2590455155. The cubic root of 53996911 is about 377.9691076160.

The spelling of 53996911 in words is "fifty-three million, nine hundred ninety-six thousand, nine hundred eleven".