525112 has 16 divisors (see below), whose sum is σ = 1125360. Its totient is φ = 225024.
The previous prime is 525101. The next prime is 525127. The reversal of 525112 is 211525.
It is a super-2 number, since 2×5251122 = 551485225088, which contains 22 as substring.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4633 + ... + 4744.
It is an arithmetic number, because the mean of its divisors is an integer number (70335).
2525112 is an apocalyptic number.
It is an amenable number.
525112 is an abundant number, since it is smaller than the sum of its proper divisors (600248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525112 is a wasteful number, since it uses less digits than its factorization.
525112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9390 (or 9386 counting only the distinct ones).
The product of its digits is 100, while the sum is 16.
The square root of 525112 is about 724.6461205306. The cubic root of 525112 is about 80.6771685285.
Adding to 525112 its reverse (211525), we get a palindrome (736637).
The spelling of 525112 in words is "five hundred twenty-five thousand, one hundred twelve".
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