548255947 has 2 divisors, whose sum is σ = 548255948. Its totient is φ = 548255946.

The previous prime is 548255941. The next prime is 548255957. The reversal of 548255947 is 749552845.

548255947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 548255947 - 2¹¹ = 548253899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 548255947.

It is not a weakly prime, because it can be changed into another prime (548255941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274127973 + 274127974.

It is an arithmetic number, because the mean of its divisors is an integer number (274127974).

Almost surely, 2^548255947 is an apocalyptic number.

548255947 is a deficient number, since it is larger than the sum of its proper divisors (1).

548255947 is an equidigital number, since it uses as much as digits as its factorization.

548255947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 49.

The square root of 548255947 is about 23414.8659402526. The cubic root of 548255947 is about 818.4543295229.

The spelling of 548255947 in words is "five hundred forty-eight million, two hundred fifty-five thousand, nine hundred forty-seven".