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5802221 is a prime number
BaseRepresentation
bin10110001000100011101101
3101220210011002
4112020203231
52441132341
6324210045
7100214045
oct26104355
911823132
105802221
113303327
121b39925
131281c89
14ab0725
1579929b
hex5888ed

5802221 has 2 divisors, whose sum is σ = 5802222. Its totient is φ = 5802220.

The previous prime is 5802169. The next prime is 5802227. The reversal of 5802221 is 1222085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5428900 + 373321 = 2330^2 + 611^2 .

It is a cyclic number.

It is not a de Polignac number, because 5802221 - 26 = 5802157 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5802193 and 5802202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5802227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2901110 + 2901111.

It is an arithmetic number, because the mean of its divisors is an integer number (2901111).

Almost surely, 25802221 is an apocalyptic number.

It is an amenable number.

5802221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5802221 is an equidigital number, since it uses as much as digits as its factorization.

5802221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5802221 is about 2408.7799816505. The cubic root of 5802221 is about 179.6931087499.

The spelling of 5802221 in words is "five million, eight hundred two thousand, two hundred twenty-one".