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54328061 is a prime number
BaseRepresentation
bin1100111100111…
…1101011111101
310210020011002102
43033033223331
5102401444221
65220234445
71226531564
oct317175375
9123204072
1054328061
1128737527
121623ba25
13b3423a8
147302bdb
154b8230b
hex33cfafd

54328061 has 2 divisors, whose sum is σ = 54328062. Its totient is φ = 54328060.

The previous prime is 54328037. The next prime is 54328103. The reversal of 54328061 is 16082345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 2343961 = 7210^2 + 1531^2 .

It is a cyclic number.

It is not a de Polignac number, because 54328061 - 26 = 54327997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54328031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27164030 + 27164031.

It is an arithmetic number, because the mean of its divisors is an integer number (27164031).

Almost surely, 254328061 is an apocalyptic number.

It is an amenable number.

54328061 is a deficient number, since it is larger than the sum of its proper divisors (1).

54328061 is an equidigital number, since it uses as much as digits as its factorization.

54328061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54328061 is about 7370.7571524234. The cubic root of 54328061 is about 378.7401978387.

The spelling of 54328061 in words is "fifty-four million, three hundred twenty-eight thousand, sixty-one".