549559514 has 32 divisors (see below), whose sum is σ = 962720640. Its totient is φ = 230427648.

The previous prime is 549559513. The next prime is 549559519. The reversal of 549559514 is 415955945.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (549559511) 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 in 15 ways as a sum of consecutive naturals, for example, 118589 + ... + 123135.

It is an arithmetic number, because the mean of its divisors is an integer number (30085020).

Almost surely, 2^549559514 is an apocalyptic number.

549559514 is a deficient number, since it is larger than the sum of its proper divisors (413161126).

549559514 is a wasteful number, since it uses less digits than its factorization.

549559514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742.

The product of its digits is 810000, while the sum is 47.

The square root of 549559514 is about 23442.6857249761. The cubic root of 549559514 is about 819.1024851835.

The spelling of 549559514 in words is "five hundred forty-nine million, five hundred fifty-nine thousand, five hundred fourteen".