54565471 has 2 divisors, whose sum is σ = 54565472. Its totient is φ = 54565470.

The previous prime is 54565463. The next prime is 54565477. The reversal of 54565471 is 17456545.

It is a happy number.

54565471 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 54565471 - 2³ = 54565463 is a prime.

It is a super-3 number, since 3×54565471³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54565471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54565477) 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, 27282735 + 27282736.

It is an arithmetic number, because the mean of its divisors is an integer number (27282736).

Almost surely, 2^54565471 is an apocalyptic number.

54565471 is a deficient number, since it is larger than the sum of its proper divisors (1).

54565471 is an equidigital number, since it uses as much as digits as its factorization.

54565471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 37.

The square root of 54565471 is about 7386.8444548400. The cubic root of 54565471 is about 379.2910859623.

The spelling of 54565471 in words is "fifty-four million, five hundred sixty-five thousand, four hundred seventy-one".