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52466081 is a prime number
BaseRepresentation
bin1100100000100…
…1000110100001
310122201112221012
43020021012201
5101412403311
65112310305
71204645223
oct310110641
9118645835
1052466081
11276855a8
12156a2395
13ab3ca25
146d7a413
15491578b
hex32091a1

52466081 has 2 divisors, whose sum is σ = 52466082. Its totient is φ = 52466080.

The previous prime is 52466069. The next prime is 52466083. The reversal of 52466081 is 18066425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38328481 + 14137600 = 6191^2 + 3760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52466081 is a prime.

It is a super-2 number, since 2×524660812 = 5505379310997122, which contains 22 as substring.

Together with 52466083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52466083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26233040 + 26233041.

It is an arithmetic number, because the mean of its divisors is an integer number (26233041).

Almost surely, 252466081 is an apocalyptic number.

It is an amenable number.

52466081 is a deficient number, since it is larger than the sum of its proper divisors (1).

52466081 is an equidigital number, since it uses as much as digits as its factorization.

52466081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52466081 is about 7243.3473615449. The cubic root of 52466081 is about 374.3629622858.

The spelling of 52466081 in words is "fifty-two million, four hundred sixty-six thousand, eighty-one".