54163673 has 2 divisors, whose sum is σ = 54163674. Its totient is φ = 54163672.

The previous prime is 54163667. The next prime is 54163723. The reversal of 54163673 is 37636145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53993104 + 170569 = 7348^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 54163673 - 2⁴ = 54163657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54163663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27081836 + 27081837.

It is an arithmetic number, because the mean of its divisors is an integer number (27081837).

Almost surely, 2^54163673 is an apocalyptic number.

It is an amenable number.

54163673 is a deficient number, since it is larger than the sum of its proper divisors (1).

54163673 is an equidigital number, since it uses as much as digits as its factorization.

54163673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 54163673 is about 7359.5973395288. The cubic root of 54163673 is about 378.3578095304.

The spelling of 54163673 in words is "fifty-four million, one hundred sixty-three thousand, six hundred seventy-three".