549675097 has 2 divisors, whose sum is σ = 549675098. Its totient is φ = 549675096.

The previous prime is 549675067. The next prime is 549675103. The reversal of 549675097 is 790576945.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 545876496 + 3798601 = 23364^2 + 1949^2 .

It is a cyclic number.

It is not a de Polignac number, because 549675097 - 2¹¹ = 549673049 is a prime.

It is not a weakly prime, because it can be changed into another prime (549675047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274837548 + 274837549.

It is an arithmetic number, because the mean of its divisors is an integer number (274837549).

Almost surely, 2^549675097 is an apocalyptic number.

It is an amenable number.

549675097 is a deficient number, since it is larger than the sum of its proper divisors (1).

549675097 is an equidigital number, since it uses as much as digits as its factorization.

549675097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The square root of 549675097 is about 23445.1508205855. The cubic root of 549675097 is about 819.1599055257.

The spelling of 549675097 in words is "five hundred forty-nine million, six hundred seventy-five thousand, ninety-seven".