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54163663 is a prime number
BaseRepresentation
bin1100111010011…
…1100011001111
310202220210120121
43032213203033
5102331214123
65212525411
71225245361
oct316474317
9122823517
1054163663
1128634a64
1216180867
13b2b5608
14729cd31
154b4d75d
hex33a78cf

54163663 has 2 divisors, whose sum is σ = 54163664. Its totient is φ = 54163662.

The previous prime is 54163657. The next prime is 54163667. The reversal of 54163663 is 36636145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54163663 - 25 = 54163631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54163667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27081831 + 27081832.

It is an arithmetic number, because the mean of its divisors is an integer number (27081832).

Almost surely, 254163663 is an apocalyptic number.

54163663 is a deficient number, since it is larger than the sum of its proper divisors (1).

54163663 is an equidigital number, since it uses as much as digits as its factorization.

54163663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 54163663 is about 7359.5966601438. The cubic root of 54163663 is about 378.3577862456.

The spelling of 54163663 in words is "fifty-four million, one hundred sixty-three thousand, six hundred sixty-three".