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52525171 is a prime number
BaseRepresentation
bin1100100001011…
…1100001110011
310122211112222201
43020113201303
5101421301141
65113444031
71205312416
oct310274163
9118745881
1052525171
1127715a36
1215710617
13ab608aa
146d93b7d
154928031
hex3217873

52525171 has 2 divisors, whose sum is σ = 52525172. Its totient is φ = 52525170.

The previous prime is 52525147. The next prime is 52525183. The reversal of 52525171 is 17152525.

52525171 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 not a de Polignac number, because 52525171 - 217 = 52394099 is a prime.

It is not a weakly prime, because it can be changed into another prime (52525771) 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, 26262585 + 26262586.

It is an arithmetic number, because the mean of its divisors is an integer number (26262586).

Almost surely, 252525171 is an apocalyptic number.

52525171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52525171 is an equidigital number, since it uses as much as digits as its factorization.

52525171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3500, while the sum is 28.

The square root of 52525171 is about 7247.4251289682. The cubic root of 52525171 is about 374.5034518337.

Adding to 52525171 its reverse (17152525), we get a palindrome (69677696).

The spelling of 52525171 in words is "fifty-two million, five hundred twenty-five thousand, one hundred seventy-one".