553253 has 2 divisors, whose sum is σ = 553254. Its totient is φ = 553252.
The previous prime is 553249. The next prime is 553277. The reversal of 553253 is 352355.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 487204 + 66049 = 698^2 + 257^2 .
It is a cyclic number.
It is not a de Polignac number, because 553253 - 22 = 553249 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (553153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276626 + 276627.
It is an arithmetic number, because the mean of its divisors is an integer number (276627).
2553253 is an apocalyptic number.
It is an amenable number.
553253 is a deficient number, since it is larger than the sum of its proper divisors (1).
553253 is an equidigital number, since it uses as much as digits as its factorization.
553253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2250, while the sum is 23.
The square root of 553253 is about 743.8097875129. The cubic root of 553253 is about 82.0933400726.
The spelling of 553253 in words is "five hundred fifty-three thousand, two hundred fifty-three".
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