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557093 is a prime number
BaseRepresentation
bin10001000000000100101
31001022012002
42020000211
5120311333
615535045
74510115
oct2100045
91038162
10557093
11350609
1222a485
13166754
14107045
15b00e8
hex88025

557093 has 2 divisors, whose sum is σ = 557094. Its totient is φ = 557092.

The previous prime is 557087. The next prime is 557153. The reversal of 557093 is 390755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543169 + 13924 = 737^2 + 118^2 .

It is a cyclic number.

It is not a de Polignac number, because 557093 - 210 = 556069 is a prime.

It is a super-2 number, since 2×5570932 = 620705221298, which contains 22 as substring.

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 557093.

It is not a weakly prime, because it can be changed into another prime (557033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278546 + 278547.

It is an arithmetic number, because the mean of its divisors is an integer number (278547).

2557093 is an apocalyptic number.

It is an amenable number.

557093 is a deficient number, since it is larger than the sum of its proper divisors (1).

557093 is an equidigital number, since it uses as much as digits as its factorization.

557093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 557093 is about 746.3866290335. The cubic root of 557093 is about 82.2828325791.

The spelling of 557093 in words is "five hundred fifty-seven thousand, ninety-three".