522056 has 8 divisors (see below), whose sum is σ = 978870. Its totient is φ = 261024.
The previous prime is 522047. The next prime is 522059. The reversal of 522056 is 650225.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 504100 + 17956 = 710^2 + 134^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (522059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32621 + ... + 32636.
2522056 is an apocalyptic number.
It is an amenable number.
522056 is a deficient number, since it is larger than the sum of its proper divisors (456814).
522056 is a wasteful number, since it uses less digits than its factorization.
522056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65263 (or 65259 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 522056 is about 722.5344282455. The cubic root of 522056 is about 80.5203580059.
The spelling of 522056 in words is "five hundred twenty-two thousand, fifty-six".
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