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52805411 is a prime number
BaseRepresentation
bin1100100101101…
…1111100100011
310200100210101222
43021123330203
5102004233121
65123445255
71210560431
oct311337443
9120323358
1052805411
112789753a
121582682b
13ac2b309
147027d51
1549810ab
hex325bf23

52805411 has 2 divisors, whose sum is σ = 52805412. Its totient is φ = 52805410.

The previous prime is 52805407. The next prime is 52805429. The reversal of 52805411 is 11450825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52805411 - 22 = 52805407 is a prime.

It is a super-2 number, since 2×528054112 = 5576822861757842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52805461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26402705 + 26402706.

It is an arithmetic number, because the mean of its divisors is an integer number (26402706).

Almost surely, 252805411 is an apocalyptic number.

52805411 is a deficient number, since it is larger than the sum of its proper divisors (1).

52805411 is an equidigital number, since it uses as much as digits as its factorization.

52805411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 52805411 is about 7266.7331724785. The cubic root of 52805411 is about 375.1683060798.

The spelling of 52805411 in words is "fifty-two million, eight hundred five thousand, four hundred eleven".