553028 has 12 divisors (see below), whose sum is σ = 1106112. Its totient is φ = 237000.
The previous prime is 553013. The next prime is 553037. The reversal of 553028 is 820355.
553028 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 552994 and 553012.
It is an unprimeable number.
553028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9848 + ... + 9903.
It is an arithmetic number, because the mean of its divisors is an integer number (92176).
2553028 is an apocalyptic number.
It is an amenable number.
553028 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.
553028 is a wasteful number, since it uses less digits than its factorization.
553028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19762 (or 19760 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 553028 is about 743.6585237863. The cubic root of 553028 is about 82.0822098386.
The spelling of 553028 in words is "five hundred fifty-three thousand, twenty-eight".
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