54311267 has 2 divisors, whose sum is σ = 54311268. Its totient is φ = 54311266.

The previous prime is 54311261. The next prime is 54311269. The reversal of 54311267 is 76211345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54311267 - 2⁶ = 54311203 is a prime.

Together with 54311269, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3243584 and since 54311267 and 3243584 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54311261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27155633 + 27155634.

It is an arithmetic number, because the mean of its divisors is an integer number (27155634).

Almost surely, 2^54311267 is an apocalyptic number.

54311267 is a deficient number, since it is larger than the sum of its proper divisors (1).

54311267 is an equidigital number, since it uses as much as digits as its factorization.

54311267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 54311267 is about 7369.6178326966. The cubic root of 54311267 is about 378.7011681717.

The spelling of 54311267 in words is "fifty-four million, three hundred eleven thousand, two hundred sixty-seven".