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54488563 is a prime number
BaseRepresentation
bin1100111111011…
…0110111110011
310210112022020221
43033312313303
5102422113223
65223513511
71231100533
oct317666763
9123468227
1054488563
1128837078
12162b8897
13b39a46c
1473454c3
154bb4b5d
hex33f6df3

54488563 has 2 divisors, whose sum is σ = 54488564. Its totient is φ = 54488562.

The previous prime is 54488527. The next prime is 54488579. The reversal of 54488563 is 36588445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54488563 is a prime.

It is not a weakly prime, because it can be changed into another prime (54488503) 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, 27244281 + 27244282.

It is an arithmetic number, because the mean of its divisors is an integer number (27244282).

Almost surely, 254488563 is an apocalyptic number.

54488563 is a deficient number, since it is larger than the sum of its proper divisors (1).

54488563 is an equidigital number, since it uses as much as digits as its factorization.

54488563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 43.

The square root of 54488563 is about 7381.6368780915. The cubic root of 54488563 is about 379.1128032867.

The spelling of 54488563 in words is "fifty-four million, four hundred eighty-eight thousand, five hundred sixty-three".