550529928 has 48 divisors (see below), whose sum is σ = 1605715020. Its totient is φ = 169393536.

The previous prime is 550529911. The next prime is 550529929. The reversal of 550529928 is 829925055.

550529928 is a `hidden beast` number, since 550 + 5 + 2 + 9 + 92 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 475152804 + 75377124 = 21798^2 + 8682^2 .

It is not an unprimeable number, because it can be changed into a prime (550529929) 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 11 ways as a sum of consecutive naturals, for example, 293151 + ... + 295022.

Almost surely, 2^550529928 is an apocalyptic number.

It is an amenable number.

550529928 is an abundant number, since it is smaller than the sum of its proper divisors (1055185092).

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

550529928 is a wasteful number, since it uses less digits than its factorization.

550529928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588198 (or 588191 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 550529928 is about 23463.3741819032. The cubic root of 550529928 is about 819.5843263046.

It can be divided in two parts, 55052 and 9928, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 550529928 in words is "five hundred fifty million, five hundred twenty-nine thousand, nine hundred twenty-eight".