553289120 has 96 divisors (see below), whose sum is σ = 1413417600. Its totient is φ = 203959296.

The previous prime is 553289069. The next prime is 553289129. The reversal of 553289120 is 21982355.

It is a super-2 number, since 2×553289120² = 612257700620748800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (553289129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110021 + ... + 114939.

It is an arithmetic number, because the mean of its divisors is an integer number (14723100).

Almost surely, 2^553289120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553289120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706708800).

553289120 is an abundant number, since it is smaller than the sum of its proper divisors (860128480).

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

553289120 is a wasteful number, since it uses less digits than its factorization.

553289120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990 (or 4982 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 553289120 is about 23522.0985458356. The cubic root of 553289120 is about 820.9512656502.

The spelling of 553289120 in words is "five hundred fifty-three million, two hundred eighty-nine thousand, one hundred twenty".