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55069033 is a prime number
BaseRepresentation
bin1101001000010…
…0100101101001
310211121210111211
43102010211221
5103044202113
65244153121
71236036055
oct322044551
9124553454
1055069033
11290a31a8
12165387a1
13b541736
147456c65
154c7bb3d
hex3484969

55069033 has 2 divisors, whose sum is σ = 55069034. Its totient is φ = 55069032.

The previous prime is 55069019. The next prime is 55069037. The reversal of 55069033 is 33096055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54567769 + 501264 = 7387^2 + 708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55069033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55068986 and 55069004.

It is not a weakly prime, because it can be changed into another prime (55069037) 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, 27534516 + 27534517.

It is an arithmetic number, because the mean of its divisors is an integer number (27534517).

Almost surely, 255069033 is an apocalyptic number.

It is an amenable number.

55069033 is a deficient number, since it is larger than the sum of its proper divisors (1).

55069033 is an equidigital number, since it uses as much as digits as its factorization.

55069033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 55069033 is about 7420.8512314963. The cubic root of 55069033 is about 380.4542881709.

The spelling of 55069033 in words is "fifty-five million, sixty-nine thousand, thirty-three".