54430163 has 2 divisors, whose sum is σ = 54430164. Its totient is φ = 54430162.

The previous prime is 54430157. The next prime is 54430177. The reversal of 54430163 is 36103445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54430163 - 2¹⁰ = 54429139 is a prime.

It is not a weakly prime, because it can be changed into another prime (54430153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27215081 + 27215082.

It is an arithmetic number, because the mean of its divisors is an integer number (27215082).

Almost surely, 2^54430163 is an apocalyptic number.

54430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

54430163 is an equidigital number, since it uses as much as digits as its factorization.

54430163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 54430163 is about 7377.6800554104. The cubic root of 54430163 is about 378.9773124544.

The spelling of 54430163 in words is "fifty-four million, four hundred thirty thousand, one hundred sixty-three".