553439120 has 40 divisors (see below), whose sum is σ = 1385729016. Its totient is φ = 204346368.

The previous prime is 553439119. The next prime is 553439129. The reversal of 553439120 is 21934355.

553439120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 551686144 = 1324^2 + 23488^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (553439129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265037 + ... + 267116.

Almost surely, 2^553439120 is an apocalyptic number.

It is an amenable number.

553439120 is an abundant number, since it is smaller than the sum of its proper divisors (832289896).

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

553439120 is a wasteful number, since it uses less digits than its factorization.

553439120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532179 (or 532173 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 553439120 is about 23525.2868207807. The cubic root of 553439120 is about 821.0254472181.

The spelling of 553439120 in words is "five hundred fifty-three million, four hundred thirty-nine thousand, one hundred twenty".