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52387163 is a prime number
BaseRepresentation
bin1100011111010…
…1110101011011
310122120112200022
43013311311123
5101402342123
65110501055
71204166153
oct307656533
9118515608
1052387163
1127631284
121566478b
13ab12b2a
146d59763
1548ec1c8
hex31f5d5b

52387163 has 2 divisors, whose sum is σ = 52387164. Its totient is φ = 52387162.

The previous prime is 52387157. The next prime is 52387177. The reversal of 52387163 is 36178325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52387163 - 24 = 52387147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52387133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26193581 + 26193582.

It is an arithmetic number, because the mean of its divisors is an integer number (26193582).

Almost surely, 252387163 is an apocalyptic number.

52387163 is a deficient number, since it is larger than the sum of its proper divisors (1).

52387163 is an equidigital number, since it uses as much as digits as its factorization.

52387163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 52387163 is about 7237.8976920097. The cubic root of 52387163 is about 374.1751660236.

The spelling of 52387163 in words is "fifty-two million, three hundred eighty-seven thousand, one hundred sixty-three".