54000811 has 2 divisors, whose sum is σ = 54000812. Its totient is φ = 54000810.

The previous prime is 54000809. The next prime is 54000827. The reversal of 54000811 is 11800045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54000811 - 2¹ = 54000809 is a prime.

Together with 54000809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54000841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27000405 + 27000406.

It is an arithmetic number, because the mean of its divisors is an integer number (27000406).

Almost surely, 2^54000811 is an apocalyptic number.

54000811 is a deficient number, since it is larger than the sum of its proper divisors (1).

54000811 is an equidigital number, since it uses as much as digits as its factorization.

54000811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 54000811 is about 7348.5244097029. The cubic root of 54000811 is about 377.9782071738.

Adding to 54000811 its reverse (11800045), we get a palindrome (65800856).

The spelling of 54000811 in words is "fifty-four million, eight hundred eleven", and thus it is an aban number.