548355959 has 2 divisors, whose sum is σ = 548355960. Its totient is φ = 548355958.

The previous prime is 548355883. The next prime is 548356007. The reversal of 548355959 is 959553845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548355959 - 2¹⁶ = 548290423 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 548355959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548355359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274177979 + 274177980.

It is an arithmetic number, because the mean of its divisors is an integer number (274177980).

Almost surely, 2^548355959 is an apocalyptic number.

548355959 is a deficient number, since it is larger than the sum of its proper divisors (1).

548355959 is an equidigital number, since it uses as much as digits as its factorization.

548355959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860000, while the sum is 53.

The square root of 548355959 is about 23417.0014946406. The cubic root of 548355959 is about 818.5040935538.

The spelling of 548355959 in words is "five hundred forty-eight million, three hundred fifty-five thousand, nine hundred fifty-nine".