54655673 has 2 divisors, whose sum is σ = 54655674. Its totient is φ = 54655672.

The previous prime is 54655669. The next prime is 54655703. The reversal of 54655673 is 37655645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46199209 + 8456464 = 6797^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 54655673 - 2² = 54655669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54655673.

It is not a weakly prime, because it can be changed into another prime (54655273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27327836 + 27327837.

It is an arithmetic number, because the mean of its divisors is an integer number (27327837).

Almost surely, 2^54655673 is an apocalyptic number.

It is an amenable number.

54655673 is a deficient number, since it is larger than the sum of its proper divisors (1).

54655673 is an equidigital number, since it uses as much as digits as its factorization.

54655673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 41.

The square root of 54655673 is about 7392.9475177361. The cubic root of 54655673 is about 379.4999725154.

The spelling of 54655673 in words is "fifty-four million, six hundred fifty-five thousand, six hundred seventy-three".