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54494053 is a prime number
BaseRepresentation
bin1100111111100…
…0001101100101
310210112120210021
43033320031211
5102422302203
65223555141
71231122535
oct317701545
9123476707
1054494053
1128840209
12162bbab1
13b39cb03
1473474c5
154bb65bd
hex33f8365

54494053 has 2 divisors, whose sum is σ = 54494054. Its totient is φ = 54494052.

The previous prime is 54494047. The next prime is 54494087. The reversal of 54494053 is 35049445.

It is a happy number.

It is an a-pointer prime, because the next prime (54494087) can be obtained adding 54494053 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 18948609 = 5962^2 + 4353^2 .

It is a cyclic number.

It is not a de Polignac number, because 54494053 - 221 = 52396901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54494003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27247026 + 27247027.

It is an arithmetic number, because the mean of its divisors is an integer number (27247027).

Almost surely, 254494053 is an apocalyptic number.

It is an amenable number.

54494053 is a deficient number, since it is larger than the sum of its proper divisors (1).

54494053 is an equidigital number, since it uses as much as digits as its factorization.

54494053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 54494053 is about 7382.0087374643. The cubic root of 54494053 is about 379.1255353738.

The spelling of 54494053 in words is "fifty-four million, four hundred ninety-four thousand, fifty-three".