54563767 has 2 divisors, whose sum is σ = 54563768. Its totient is φ = 54563766.

The previous prime is 54563753. The next prime is 54563771. The reversal of 54563767 is 76736545.

54563767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54563767 - 2¹¹ = 54561719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54567767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27281883 + 27281884.

It is an arithmetic number, because the mean of its divisors is an integer number (27281884).

Almost surely, 2^54563767 is an apocalyptic number.

54563767 is a deficient number, since it is larger than the sum of its proper divisors (1).

54563767 is an equidigital number, since it uses as much as digits as its factorization.

54563767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 43.

The square root of 54563767 is about 7386.7291137553. The cubic root of 54563767 is about 379.2871376856.

The spelling of 54563767 in words is "fifty-four million, five hundred sixty-three thousand, seven hundred sixty-seven".