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55255346611 is a prime number
BaseRepresentation
bin110011011101011110…
…011010110110110011
312021121211200102212221
4303131132122312303
51401130332042421
641214533501511
73664164460663
oct633536326663
9167554612787
1055255346611
1121485225813
12a860aa1897
13529779378a
1429626a01a3
151685e39841
hexcdd79adb3

55255346611 has 2 divisors, whose sum is σ = 55255346612. Its totient is φ = 55255346610.

The previous prime is 55255346569. The next prime is 55255346617. The reversal of 55255346611 is 11664355255.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55255346611 - 217 = 55255215539 is a prime.

It is not a weakly prime, because it can be changed into another prime (55255346617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27627673305 + 27627673306.

It is an arithmetic number, because the mean of its divisors is an integer number (27627673306).

Almost surely, 255255346611 is an apocalyptic number.

55255346611 is a deficient number, since it is larger than the sum of its proper divisors (1).

55255346611 is an equidigital number, since it uses as much as digits as its factorization.

55255346611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540000, while the sum is 43.

The spelling of 55255346611 in words is "fifty-five billion, two hundred fifty-five million, three hundred forty-six thousand, six hundred eleven".