555488028 has 54 divisors (see below), whose sum is σ = 1481977224. Its totient is φ = 175413168.

The previous prime is 555488027. The next prime is 555488033. The reversal of 555488028 is 820884555.

555488028 is a `hidden beast` number, since 5 + 5 + 548 + 80 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555488027) 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 in 17 ways as a sum of consecutive naturals, for example, 8376 + ... + 34367.

Almost surely, 2^555488028 is an apocalyptic number.

It is an amenable number.

555488028 is an abundant number, since it is smaller than the sum of its proper divisors (926489196).

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

555488028 is a wasteful number, since it uses less digits than its factorization.

555488028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42791 (or 42767 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 45.

The square root of 555488028 is about 23568.7935202462. The cubic root of 555488028 is about 822.0373826393.

The spelling of 555488028 in words is "five hundred fifty-five million, four hundred eighty-eight thousand, twenty-eight".