54570287 has 2 divisors, whose sum is σ = 54570288. Its totient is φ = 54570286.

The previous prime is 54570247. The next prime is 54570293. The reversal of 54570287 is 78207545.

54570287 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 54570287 - 2⁸ = 54570031 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54570287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54570247) 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, 27285143 + 27285144.

It is an arithmetic number, because the mean of its divisors is an integer number (27285144).

Almost surely, 2^54570287 is an apocalyptic number.

54570287 is a deficient number, since it is larger than the sum of its proper divisors (1).

54570287 is an equidigital number, since it uses as much as digits as its factorization.

54570287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 54570287 is about 7387.1704325811. The cubic root of 54570287 is about 379.3022444972.

The spelling of 54570287 in words is "fifty-four million, five hundred seventy thousand, two hundred eighty-seven".