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54485953 is a prime number
BaseRepresentation
bin1100111111011…
…0001111000001
310210112011200021
43033312033001
5102422022303
65223453441
71231060114
oct317661701
9123464607
1054485953
1128835115
12162b7281
13b399212
14734457b
154bb3ebd
hex33f63c1

54485953 has 2 divisors, whose sum is σ = 54485954. Its totient is φ = 54485952.

The previous prime is 54485947. The next prime is 54486013. The reversal of 54485953 is 35958445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45859984 + 8625969 = 6772^2 + 2937^2 .

It is a cyclic number.

It is not a de Polignac number, because 54485953 - 29 = 54485441 is a prime.

It is not a weakly prime, because it can be changed into another prime (54485933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27242976 + 27242977.

It is an arithmetic number, because the mean of its divisors is an integer number (27242977).

Almost surely, 254485953 is an apocalyptic number.

It is an amenable number.

54485953 is a deficient number, since it is larger than the sum of its proper divisors (1).

54485953 is an equidigital number, since it uses as much as digits as its factorization.

54485953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 43.

The square root of 54485953 is about 7381.4600859180. The cubic root of 54485953 is about 379.1067500273.

The spelling of 54485953 in words is "fifty-four million, four hundred eighty-five thousand, nine hundred fifty-three".