548885123 has 2 divisors, whose sum is σ = 548885124. Its totient is φ = 548885122.

The previous prime is 548885107. The next prime is 548885131. The reversal of 548885123 is 321588845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548885123 - 2⁴ = 548885107 is a prime.

It is not a weakly prime, because it can be changed into another prime (548885173) 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, 274442561 + 274442562.

It is an arithmetic number, because the mean of its divisors is an integer number (274442562).

Almost surely, 2^548885123 is an apocalyptic number.

548885123 is a deficient number, since it is larger than the sum of its proper divisors (1).

548885123 is an equidigital number, since it uses as much as digits as its factorization.

548885123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 307200, while the sum is 44.

The square root of 548885123 is about 23428.2974840256. The cubic root of 548885123 is about 818.7672946408.

The spelling of 548885123 in words is "five hundred forty-eight million, eight hundred eighty-five thousand, one hundred twenty-three".