54999067 has 2 divisors, whose sum is σ = 54999068. Its totient is φ = 54999066.

The previous prime is 54999047. The next prime is 54999073. The reversal of 54999067 is 76099945.

54999067 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 a de Polignac number, because none of the positive numbers 2^k-54999067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54999067.

It is not a weakly prime, because it can be changed into another prime (54999047) 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, 27499533 + 27499534.

It is an arithmetic number, because the mean of its divisors is an integer number (27499534).

Almost surely, 2^54999067 is an apocalyptic number.

54999067 is a deficient number, since it is larger than the sum of its proper divisors (1).

54999067 is an equidigital number, since it uses as much as digits as its factorization.

54999067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 54999067 is about 7416.1355839817. The cubic root of 54999067 is about 380.2930956672.

The spelling of 54999067 in words is "fifty-four million, nine hundred ninety-nine thousand, sixty-seven".