54554166287 has 2 divisors, whose sum is σ = 54554166288. Its totient is φ = 54554166286.

The previous prime is 54554166259. The next prime is 54554166307. The reversal of 54554166287 is 78266145545.

54554166287 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 54554166287 - 2¹⁸ = 54553904143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54554166587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277083143 + 27277083144.

It is an arithmetic number, because the mean of its divisors is an integer number (27277083144).

Almost surely, 2^54554166287 is an apocalyptic number.

54554166287 is a deficient number, since it is larger than the sum of its proper divisors (1).

54554166287 is an equidigital number, since it uses as much as digits as its factorization.

54554166287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064000, while the sum is 53.

The spelling of 54554166287 in words is "fifty-four billion, five hundred fifty-four million, one hundred sixty-six thousand, two hundred eighty-seven".