554649928 has 32 divisors (see below), whose sum is σ = 1189359360. Its totient is φ = 237542400.

The previous prime is 554649889. The next prime is 554649959. The reversal of 554649928 is 829946455.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 113128 + ... + 117928.

It is an arithmetic number, because the mean of its divisors is an integer number (37167480).

Almost surely, 2^554649928 is an apocalyptic number.

It is an amenable number.

554649928 is an abundant number, since it is smaller than the sum of its proper divisors (634709432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554649928 is a wasteful number, since it uses less digits than its factorization.

554649928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877 (or 6873 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The square root of 554649928 is about 23551.0069423793. The cubic root of 554649928 is about 821.6237545780.

The spelling of 554649928 in words is "five hundred fifty-four million, six hundred forty-nine thousand, nine hundred twenty-eight".