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53127469 is a prime number
BaseRepresentation
bin1100101010101…
…0100100101101
310200222011012001
43022222210231
5102100034334
65134412301
71213401403
oct312524455
9120864161
1053127469
1127a974aa
1215961091
13b011a95
1470ad473
1549e6714
hex32aa92d

53127469 has 2 divisors, whose sum is σ = 53127470. Its totient is φ = 53127468.

The previous prime is 53127457. The next prime is 53127527. The reversal of 53127469 is 96472135.

53127469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51337225 + 1790244 = 7165^2 + 1338^2 .

It is a cyclic number.

It is not a de Polignac number, because 53127469 - 211 = 53125421 is a prime.

It is a super-2 number, since 2×531274692 = 5645055924691922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53127419) 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, 26563734 + 26563735.

It is an arithmetic number, because the mean of its divisors is an integer number (26563735).

Almost surely, 253127469 is an apocalyptic number.

It is an amenable number.

53127469 is a deficient number, since it is larger than the sum of its proper divisors (1).

53127469 is an equidigital number, since it uses as much as digits as its factorization.

53127469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 53127469 is about 7288.8592385915. The cubic root of 53127469 is about 375.9294726817.

The spelling of 53127469 in words is "fifty-three million, one hundred twenty-seven thousand, four hundred sixty-nine".