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5528489 is a prime number
BaseRepresentation
bin10101000101101110101001
3101101212122212
4111011232221
52403402424
6314254505
764664021
oct25055651
911355585
105528489
1131366aa
121a27435
1311b74c5
14a3ca81
1574310e
hex545ba9

5528489 has 2 divisors, whose sum is σ = 5528490. Its totient is φ = 5528488.

The previous prime is 5528461. The next prime is 5528513. The reversal of 5528489 is 9848255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5368489 + 160000 = 2317^2 + 400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5528489 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5528189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764244 + 2764245.

It is an arithmetic number, because the mean of its divisors is an integer number (2764245).

Almost surely, 25528489 is an apocalyptic number.

It is an amenable number.

5528489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5528489 is an equidigital number, since it uses as much as digits as its factorization.

5528489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 41.

The square root of 5528489 is about 2351.2739100326. The cubic root of 5528489 is about 176.8216680888.

The spelling of 5528489 in words is "five million, five hundred twenty-eight thousand, four hundred eighty-nine".