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53525201 is a prime number
BaseRepresentation
bin1100110000101…
…1101011010001
310201201100202212
43030023223101
5102200301301
65151121505
71216646102
oct314135321
9121640685
1053525201
1128239304
1215b13295
13b120b22
1471743a9
154a744bb
hex330bad1

53525201 has 2 divisors, whose sum is σ = 53525202. Its totient is φ = 53525200.

The previous prime is 53525183. The next prime is 53525203. The reversal of 53525201 is 10252535.

53525201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 4734976 = 6985^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 53525201 - 26 = 53525137 is a prime.

It is a Sophie Germain prime.

Together with 53525203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53525203) 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, 26762600 + 26762601.

It is an arithmetic number, because the mean of its divisors is an integer number (26762601).

Almost surely, 253525201 is an apocalyptic number.

It is an amenable number.

53525201 is a deficient number, since it is larger than the sum of its proper divisors (1).

53525201 is an equidigital number, since it uses as much as digits as its factorization.

53525201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 53525201 is about 7316.0919212377. The cubic root of 53525201 is about 376.8652573096.

Adding to 53525201 its reverse (10252535), we get a palindrome (63777736).

The spelling of 53525201 in words is "fifty-three million, five hundred twenty-five thousand, two hundred one".