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53035231 is a prime number
BaseRepresentation
bin1100101001010…
…0000011011111
310200210110122211
43022110003133
5102034111411
65132421251
71212535444
oct312240337
9120713584
1053035231
1127a34177
1215917827
13acabac2
1470879cb
1549c9221
hex32940df

53035231 has 2 divisors, whose sum is σ = 53035232. Its totient is φ = 53035230.

The previous prime is 53035207. The next prime is 53035243. The reversal of 53035231 is 13253035.

It is a happy number.

53035231 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53035231 is a prime.

It is a super-2 number, since 2×530352312 = 5625471454446722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53035271) 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, 26517615 + 26517616.

It is an arithmetic number, because the mean of its divisors is an integer number (26517616).

Almost surely, 253035231 is an apocalyptic number.

53035231 is a deficient number, since it is larger than the sum of its proper divisors (1).

53035231 is an equidigital number, since it uses as much as digits as its factorization.

53035231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53035231 is about 7282.5291623172. The cubic root of 53035231 is about 375.7117882467.

Adding to 53035231 its reverse (13253035), we get a palindrome (66288266).

The spelling of 53035231 in words is "fifty-three million, thirty-five thousand, two hundred thirty-one".