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552917 is a prime number
BaseRepresentation
bin10000110111111010101
31001002110102
42012333111
5120143132
615503445
74462001
oct2067725
91032412
10552917
11348462
12227b85
13164891
14105701
15adc62
hex86fd5

552917 has 2 divisors, whose sum is σ = 552918. Its totient is φ = 552916.

The previous prime is 552913. The next prime is 552971. The reversal of 552917 is 719255.

Together with next prime (552971) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 538756 + 14161 = 734^2 + 119^2 .

It is a cyclic number.

It is not a de Polignac number, because 552917 - 22 = 552913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 552917.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552917.

It is not a weakly prime, because it can be changed into another prime (552913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276458 + 276459.

It is an arithmetic number, because the mean of its divisors is an integer number (276459).

2552917 is an apocalyptic number.

It is an amenable number.

552917 is a deficient number, since it is larger than the sum of its proper divisors (1).

552917 is an equidigital number, since it uses as much as digits as its factorization.

552917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 29.

The square root of 552917 is about 743.5838890132. The cubic root of 552917 is about 82.0767178111.

The spelling of 552917 in words is "five hundred fifty-two thousand, nine hundred seventeen".