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54545033 is a prime number
BaseRepresentation
bin1101000000010…
…0101010001001
310210122011201102
43100010222021
5102430420113
65225031145
71231424264
oct320045211
9123564642
1054545033
1128875544
12163254b5
13b3ba08a
14735bcdb
154bc6758
hex3404a89

54545033 has 2 divisors, whose sum is σ = 54545034. Its totient is φ = 54545032.

The previous prime is 54545009. The next prime is 54545077. The reversal of 54545033 is 33054545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44729344 + 9815689 = 6688^2 + 3133^2 .

It is a cyclic number.

It is not a de Polignac number, because 54545033 - 216 = 54479497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54544987 and 54545005.

It is not a weakly prime, because it can be changed into another prime (54515033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27272516 + 27272517.

It is an arithmetic number, because the mean of its divisors is an integer number (27272517).

Almost surely, 254545033 is an apocalyptic number.

It is an amenable number.

54545033 is a deficient number, since it is larger than the sum of its proper divisors (1).

54545033 is an equidigital number, since it uses as much as digits as its factorization.

54545033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 54545033 is about 7385.4609199426. The cubic root of 54545033 is about 379.2437243914.

Adding to 54545033 its reverse (33054545), we get a palindrome (87599578).

The spelling of 54545033 in words is "fifty-four million, five hundred forty-five thousand, thirty-three".