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53017529 is a prime number
BaseRepresentation
bin1100101000111…
…1101110111001
310200202120101012
43022033232321
5102033030104
65132203305
71212433025
oct312175671
9120676335
1053017529
1127a21944
1215909535
13aca3a26
147081385
1549c3d6e
hex328fbb9

53017529 has 2 divisors, whose sum is σ = 53017530. Its totient is φ = 53017528.

The previous prime is 53017513. The next prime is 53017561. The reversal of 53017529 is 92571035.

It is an a-pointer prime, because the next prime (53017561) can be obtained adding 53017529 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48330304 + 4687225 = 6952^2 + 2165^2 .

It is a cyclic number.

It is not a de Polignac number, because 53017529 - 24 = 53017513 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53017495 and 53017504.

It is not a weakly prime, because it can be changed into another prime (53017579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508764 + 26508765.

It is an arithmetic number, because the mean of its divisors is an integer number (26508765).

Almost surely, 253017529 is an apocalyptic number.

It is an amenable number.

53017529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53017529 is an equidigital number, since it uses as much as digits as its factorization.

53017529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 53017529 is about 7281.3136864168. The cubic root of 53017529 is about 375.6699821362.

The spelling of 53017529 in words is "fifty-three million, seventeen thousand, five hundred twenty-nine".