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53800811 is a prime number
BaseRepresentation
bin1100110100111…
…0111101101011
310202020100211122
43031032331223
5102233111221
65201045455
71222204451
oct315167553
9122210748
1053800811
1128407389
121602688b
13b1b93cc
1472069d1
154acaeab
hex334ef6b

53800811 has 2 divisors, whose sum is σ = 53800812. Its totient is φ = 53800810.

The previous prime is 53800787. The next prime is 53800819. The reversal of 53800811 is 11800835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53800811 - 214 = 53784427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53800819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26900405 + 26900406.

It is an arithmetic number, because the mean of its divisors is an integer number (26900406).

Almost surely, 253800811 is an apocalyptic number.

53800811 is a deficient number, since it is larger than the sum of its proper divisors (1).

53800811 is an equidigital number, since it uses as much as digits as its factorization.

53800811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 53800811 is about 7334.9036121820. The cubic root of 53800811 is about 377.5109971505.

The spelling of 53800811 in words is "fifty-three million, eight hundred thousand, eight hundred eleven".