54553547 has 2 divisors, whose sum is σ = 54553548. Its totient is φ = 54553546.

The previous prime is 54553523. The next prime is 54553571. The reversal of 54553547 is 74535545.

It is a happy number.

54553547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (54553523) and next prime (54553571).

It is a cyclic number.

It is not a de Polignac number, because 54553547 - 2¹⁶ = 54488011 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 54553547.

It is not a weakly prime, because it can be changed into another prime (54553507) 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, 27276773 + 27276774.

It is an arithmetic number, because the mean of its divisors is an integer number (27276774).

Almost surely, 2^54553547 is an apocalyptic number.

54553547 is a deficient number, since it is larger than the sum of its proper divisors (1).

54553547 is an equidigital number, since it uses as much as digits as its factorization.

54553547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210000, while the sum is 38.

The square root of 54553547 is about 7386.0373002037. The cubic root of 54553547 is about 379.2634555683.

The spelling of 54553547 in words is "fifty-four million, five hundred fifty-three thousand, five hundred forty-seven".