553534120 has 32 divisors (see below), whose sum is σ = 1268955720. Its totient is φ = 217235200.

The previous prime is 553534099. The next prime is 553534151. The reversal of 553534120 is 21435355.

It can be written as a sum of positive squares in 4 ways, for example, as 537034276 + 16499844 = 23174^2 + 4062^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128431 + ... + 132670.

Almost surely, 2^553534120 is an apocalyptic number.

It is an amenable number.

553534120 is an abundant number, since it is smaller than the sum of its proper divisors (715421600).

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

553534120 is a wasteful number, since it uses less digits than its factorization.

553534120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261165 (or 261161 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 553534120 is about 23527.3058381107. The cubic root of 553534120 is about 821.0724219453.

Adding to 553534120 its reverse (21435355), we get a palindrome (574969475).

The spelling of 553534120 in words is "five hundred fifty-three million, five hundred thirty-four thousand, one hundred twenty".