553112 has 48 divisors (see below), whose sum is σ = 1292760. Its totient is φ = 220416.
The previous prime is 553103. The next prime is 553123. The reversal of 553112 is 211355.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
553112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6623 + ... + 6705.
2553112 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 553112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646380).
553112 is an abundant number, since it is smaller than the sum of its proper divisors (739648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553112 is a wasteful number, since it uses less digits than its factorization.
553112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 109 counting only the distinct ones).
The product of its digits is 150, while the sum is 17.
The square root of 553112 is about 743.7149991764. The cubic root of 553112 is about 82.0863654790.
Adding to 553112 its reverse (211355), we get a palindrome (764467).
The spelling of 553112 in words is "five hundred fifty-three thousand, one hundred twelve".
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