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54553241 is a prime number
BaseRepresentation
bin1101000000011…
…0101010011001
310210122120222102
43100012222121
5102431200431
65225133145
71231460231
oct320065231
9123576872
1054553241
1128880726
121632a1b5
13b3c0a32
147360cc1
154bc8dcb
hex3406a99

54553241 has 2 divisors, whose sum is σ = 54553242. Its totient is φ = 54553240.

The previous prime is 54553193. The next prime is 54553249. The reversal of 54553241 is 14235545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 12355225 = 6496^2 + 3515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54553241 is a prime.

It is a super-2 number, since 2×545532412 = 5952112207208162, which contains 22 as substring.

It is a Chen prime.

It is equal to p3257165 and since 54553241 and 3257165 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54553249) 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, 27276620 + 27276621.

It is an arithmetic number, because the mean of its divisors is an integer number (27276621).

Almost surely, 254553241 is an apocalyptic number.

It is an amenable number.

54553241 is a deficient number, since it is larger than the sum of its proper divisors (1).

54553241 is an equidigital number, since it uses as much as digits as its factorization.

54553241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 29.

The square root of 54553241 is about 7386.0165854133. The cubic root of 54553241 is about 379.2627464495.

Adding to 54553241 its reverse (14235545), we get a palindrome (68788786).

The spelling of 54553241 in words is "fifty-four million, five hundred fifty-three thousand, two hundred forty-one".