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575055329 is a prime number
BaseRepresentation
bin100010010001101…
…010010111100001
31111002001211121112
4202101222113201
52134203232304
6133021233105
720151614102
oct4221522741
91432054545
10575055329
11275670642
12140702795
13921a3934
14565323a9
1535741b6e
hex2246a5e1

575055329 has 2 divisors, whose sum is σ = 575055330. Its totient is φ = 575055328.

The previous prime is 575055259. The next prime is 575055331. The reversal of 575055329 is 923550575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320589025 + 254466304 = 17905^2 + 15952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-575055329 is a prime.

It is a super-2 number, since 2×5750553292 = 661377262822596482, which contains 22 as substring.

Together with 575055331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (575055029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287527664 + 287527665.

It is an arithmetic number, because the mean of its divisors is an integer number (287527665).

Almost surely, 2575055329 is an apocalyptic number.

It is an amenable number.

575055329 is a deficient number, since it is larger than the sum of its proper divisors (1).

575055329 is an equidigital number, since it uses as much as digits as its factorization.

575055329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236250, while the sum is 41.

The square root of 575055329 is about 23980.3112782132. The cubic root of 575055329 is about 831.5784204065.

The spelling of 575055329 in words is "five hundred seventy-five million, fifty-five thousand, three hundred twenty-nine".