54280267 has 2 divisors, whose sum is σ = 54280268. Its totient is φ = 54280266.

The previous prime is 54280241. The next prime is 54280273. The reversal of 54280267 is 76208245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54280267 - 2¹⁹ = 53755979 is a prime.

It is not a weakly prime, because it can be changed into another prime (54280217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27140133 + 27140134.

It is an arithmetic number, because the mean of its divisors is an integer number (27140134).

Almost surely, 2^54280267 is an apocalyptic number.

54280267 is a deficient number, since it is larger than the sum of its proper divisors (1).

54280267 is an equidigital number, since it uses as much as digits as its factorization.

54280267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 54280267 is about 7367.5143026668. The cubic root of 54280267 is about 378.6291022746.

The spelling of 54280267 in words is "fifty-four million, two hundred eighty thousand, two hundred sixty-seven".