54247367 has 2 divisors, whose sum is σ = 54247368. Its totient is φ = 54247366.

The previous prime is 54247351. The next prime is 54247393. The reversal of 54247367 is 76374245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54247367 - 2⁴ = 54247351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54247367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54247307) 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, 27123683 + 27123684.

It is an arithmetic number, because the mean of its divisors is an integer number (27123684).

Almost surely, 2^54247367 is an apocalyptic number.

54247367 is a deficient number, since it is larger than the sum of its proper divisors (1).

54247367 is an equidigital number, since it uses as much as digits as its factorization.

54247367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 38.

The square root of 54247367 is about 7365.2811894727. The cubic root of 54247367 is about 378.5525894166.

The spelling of 54247367 in words is "fifty-four million, two hundred forty-seven thousand, three hundred sixty-seven".