548213339 has 2 divisors, whose sum is σ = 548213340. Its totient is φ = 548213338.

The previous prime is 548213333. The next prime is 548213377. The reversal of 548213339 is 933312845.

It is an a-pointer prime, because the next prime (548213377) can be obtained adding 548213339 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 548213339 - 2²⁰ = 547164763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (548213333) 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, 274106669 + 274106670.

It is an arithmetic number, because the mean of its divisors is an integer number (274106670).

Almost surely, 2^548213339 is an apocalyptic number.

548213339 is a deficient number, since it is larger than the sum of its proper divisors (1).

548213339 is an equidigital number, since it uses as much as digits as its factorization.

548213339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 548213339 is about 23413.9560732483. The cubic root of 548213339 is about 818.4331267704.

The spelling of 548213339 in words is "five hundred forty-eight million, two hundred thirteen thousand, three hundred thirty-nine".