549883967 has 2 divisors, whose sum is σ = 549883968. Its totient is φ = 549883966.

The previous prime is 549883949. The next prime is 549883981. The reversal of 549883967 is 769388945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 549883967 - 2⁶ = 549883903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549883907) 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, 274941983 + 274941984.

It is an arithmetic number, because the mean of its divisors is an integer number (274941984).

Almost surely, 2^549883967 is an apocalyptic number.

549883967 is a deficient number, since it is larger than the sum of its proper divisors (1).

549883967 is an equidigital number, since it uses as much as digits as its factorization.

549883967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 59.

The square root of 549883967 is about 23449.6048367558. The cubic root of 549883967 is about 819.2636493938.

The spelling of 549883967 in words is "five hundred forty-nine million, eight hundred eighty-three thousand, nine hundred sixty-seven".