549125998 has 16 divisors (see below), whose sum is σ = 836671680. Its totient is φ = 270256896.

The previous prime is 549125963. The next prime is 549126001. The reversal of 549125998 is 899521945.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 48090 + ... + 58402.

It is an arithmetic number, because the mean of its divisors is an integer number (52291980).

Almost surely, 2^549125998 is an apocalyptic number.

549125998 is a deficient number, since it is larger than the sum of its proper divisors (287545682).

549125998 is a wasteful number, since it uses less digits than its factorization.

549125998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10731.

The product of its digits is 1166400, while the sum is 52.

The square root of 549125998 is about 23433.4376052682. The cubic root of 549125998 is about 818.8870475248.

The spelling of 549125998 in words is "five hundred forty-nine million, one hundred twenty-five thousand, nine hundred ninety-eight".