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55606853 is a prime number
BaseRepresentation
bin1101010000011…
…1111001000101
310212122010021002
43110013321011
5103213404403
65303503045
71243436051
oct324077105
9125563232
1055606853
1129430285
1216757a85
13b69c483
147556c61
154d36188
hex3507e45

55606853 has 2 divisors, whose sum is σ = 55606854. Its totient is φ = 55606852.

The previous prime is 55606841. The next prime is 55606883. The reversal of 55606853 is 35860655.

55606853 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 can be written as a sum of positive squares in only one way, i.e., 55606849 + 4 = 7457^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 55606853 - 210 = 55605829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55606883) 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, 27803426 + 27803427.

It is an arithmetic number, because the mean of its divisors is an integer number (27803427).

Almost surely, 255606853 is an apocalyptic number.

It is an amenable number.

55606853 is a deficient number, since it is larger than the sum of its proper divisors (1).

55606853 is an equidigital number, since it uses as much as digits as its factorization.

55606853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 55606853 is about 7457.0002682044. Note that the first 3 decimals coincide. The cubic root of 55606853 is about 381.6888198867.

The spelling of 55606853 in words is "fifty-five million, six hundred six thousand, eight hundred fifty-three".