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5442287 is a prime number
BaseRepresentation
bin10100110000101011101111
3101020111102012
4110300223233
52343123122
6312351435
764154504
oct24605357
911214365
105442287
113087964
1219a557b
1311871b6
14a194ab
157277e2
hex530aef

5442287 has 2 divisors, whose sum is σ = 5442288. Its totient is φ = 5442286.

The previous prime is 5442277. The next prime is 5442289. The reversal of 5442287 is 7822445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5442287 - 218 = 5180143 is a prime.

Together with 5442289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5442289) 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, 2721143 + 2721144.

It is an arithmetic number, because the mean of its divisors is an integer number (2721144).

Almost surely, 25442287 is an apocalyptic number.

5442287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442287 is an equidigital number, since it uses as much as digits as its factorization.

5442287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 32.

The square root of 5442287 is about 2332.8709780011. The cubic root of 5442287 is about 175.8978293879.

The spelling of 5442287 in words is "five million, four hundred forty-two thousand, two hundred eighty-seven".