53022 has 8 divisors (see below), whose sum is σ = 106056. Its totient is φ = 17672.
The previous prime is 53017. The next prime is 53047. The reversal of 53022 is 22035.
It is a sphenic number, since it is the product of 3 distinct primes.
53022 is an admirable number.
It is a super-2 number, since 2×530222 = 5622664968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52989 and 53007.
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, 4413 + ... + 4424.
It is an arithmetic number, because the mean of its divisors is an integer number (13257).
253022 is an apocalyptic number.
53022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53028).
53022 is a wasteful number, since it uses less digits than its factorization.
53022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8842.
The product of its (nonzero) digits is 60, while the sum is 12.
The square root of 53022 is about 230.2650646538. The cubic root of 53022 is about 37.5680541998.
Adding to 53022 its reverse (22035), we get a palindrome (75057).
The spelling of 53022 in words is "fifty-three thousand, twenty-two".
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