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53807311 is a prime number
BaseRepresentation
bin1100110101000…
…0100011001111
310202020200202101
43031100203033
5102233313221
65201135531
71222232425
oct315204317
9122220671
1053807311
1128411258
121602a5a7
13b1bc35c
147209115
154accd91
hex33508cf

53807311 has 2 divisors, whose sum is σ = 53807312. Its totient is φ = 53807310.

The previous prime is 53807309. The next prime is 53807357. The reversal of 53807311 is 11370835.

53807311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53807311 - 21 = 53807309 is a prime.

Together with 53807309, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53807311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53807381) 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, 26903655 + 26903656.

It is an arithmetic number, because the mean of its divisors is an integer number (26903656).

Almost surely, 253807311 is an apocalyptic number.

53807311 is a deficient number, since it is larger than the sum of its proper divisors (1).

53807311 is an equidigital number, since it uses as much as digits as its factorization.

53807311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 53807311 is about 7335.3466857402. The cubic root of 53807311 is about 377.5261996640.

The spelling of 53807311 in words is "fifty-three million, eight hundred seven thousand, three hundred eleven".