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52684811 is a prime number
BaseRepresentation
bin1100100011111…
…0100000001011
310200010122222022
43020332200023
5101441403221
65121115055
71206546014
oct310764013
9120118868
1052684811
1127814973
1215788a8b
13abb845a
146dd600b
15495a4ab
hex323e80b

52684811 has 2 divisors, whose sum is σ = 52684812. Its totient is φ = 52684810.

The previous prime is 52684787. The next prime is 52684813. The reversal of 52684811 is 11848625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52684811 - 26 = 52684747 is a prime.

It is a Sophie Germain prime.

Together with 52684813, 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 (52684813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26342405 + 26342406.

It is an arithmetic number, because the mean of its divisors is an integer number (26342406).

Almost surely, 252684811 is an apocalyptic number.

52684811 is a deficient number, since it is larger than the sum of its proper divisors (1).

52684811 is an equidigital number, since it uses as much as digits as its factorization.

52684811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 35.

The square root of 52684811 is about 7258.4303399564. The cubic root of 52684811 is about 374.8824781364.

The spelling of 52684811 in words is "fifty-two million, six hundred eighty-four thousand, eight hundred eleven".