553057232 has 120 divisors (see below), whose sum is σ = 1350627840. Its totient is φ = 214755840.

The previous prime is 553057223. The next prime is 553057247. The reversal of 553057232 is 232750355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154369 + ... + 1154847.

It is an arithmetic number, because the mean of its divisors is an integer number (11255232).

Almost surely, 2^553057232 is an apocalyptic number.

553057232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553057232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675313920).

553057232 is an abundant number, since it is smaller than the sum of its proper divisors (797570608).

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

553057232 is a wasteful number, since it uses less digits than its factorization.

553057232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 553057232 is about 23517.1688772267. The cubic root of 553057232 is about 820.8365604919.

The spelling of 553057232 in words is "five hundred fifty-three million, fifty-seven thousand, two hundred thirty-two".