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55062671 is a prime number
BaseRepresentation
bin1101001000001…
…1000010001111
310211121110210012
43102003002033
5103044001141
65244103435
71236011366
oct322030217
9124543705
1055062671
1129099444
1216534b7b
13b53b881
1474547dd
154c79ceb
hex348308f

55062671 has 2 divisors, whose sum is σ = 55062672. Its totient is φ = 55062670.

The previous prime is 55062649. The next prime is 55062673. The reversal of 55062671 is 17626055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55062671 is a prime.

It is a Sophie Germain prime.

Together with 55062673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55062673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27531335 + 27531336.

It is an arithmetic number, because the mean of its divisors is an integer number (27531336).

Almost surely, 255062671 is an apocalyptic number.

55062671 is a deficient number, since it is larger than the sum of its proper divisors (1).

55062671 is an equidigital number, since it uses as much as digits as its factorization.

55062671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 55062671 is about 7420.4225620917. The cubic root of 55062671 is about 380.4396366007.

The spelling of 55062671 in words is "fifty-five million, sixty-two thousand, six hundred seventy-one".