548608493 has 2 divisors, whose sum is σ = 548608494. Its totient is φ = 548608492.

The previous prime is 548608471. The next prime is 548608499. The reversal of 548608493 is 394806845.

548608493 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 can be written as a sum of positive squares in only one way, i.e., 531855844 + 16752649 = 23062^2 + 4093^2 .

It is a cyclic number.

It is not a de Polignac number, because 548608493 - 2¹⁶ = 548542957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548608499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274304246 + 274304247.

It is an arithmetic number, because the mean of its divisors is an integer number (274304247).

Almost surely, 2^548608493 is an apocalyptic number.

It is an amenable number.

548608493 is a deficient number, since it is larger than the sum of its proper divisors (1).

548608493 is an equidigital number, since it uses as much as digits as its factorization.

548608493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 548608493 is about 23422.3929819308. The cubic root of 548608493 is about 818.6297226498.

The spelling of 548608493 in words is "five hundred forty-eight million, six hundred eight thousand, four hundred ninety-three".