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52189171 is a prime number
BaseRepresentation
bin1100011100010…
…1011111110011
310122012111002021
43013011133303
5101330023141
65102332311
71202413006
oct307053763
9118174067
1052189171
1127506551
121558a097
13aa73988
146d0753d
1548ad6d1
hex31c57f3

52189171 has 2 divisors, whose sum is σ = 52189172. Its totient is φ = 52189170.

The previous prime is 52189141. The next prime is 52189199. The reversal of 52189171 is 17198125.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52189171 - 211 = 52187123 is a prime.

It is not a weakly prime, because it can be changed into another prime (52189121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26094585 + 26094586.

It is an arithmetic number, because the mean of its divisors is an integer number (26094586).

Almost surely, 252189171 is an apocalyptic number.

52189171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52189171 is an equidigital number, since it uses as much as digits as its factorization.

52189171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 34.

The square root of 52189171 is about 7224.2072921532. The cubic root of 52189171 is about 373.7031851521.

The spelling of 52189171 in words is "fifty-two million, one hundred eighty-nine thousand, one hundred seventy-one".