54773 has 2 divisors, whose sum is σ = 54774. Its totient is φ = 54772.

The previous prime is 54767. The next prime is 54779. The reversal of 54773 is 37745.

It is a balanced prime because it is at equal distance from previous prime (54767) and next prime (54779).

It can be written as a sum of positive squares in only one way, i.e., 54289 + 484 = 233^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 54773 - 2⁶ = 54709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27386 + 27387.

It is an arithmetic number, because the mean of its divisors is an integer number (27387).

2⁵⁴⁷⁷³ is an apocalyptic number.

It is an amenable number.

54773 is a deficient number, since it is larger than the sum of its proper divisors (1).

54773 is an equidigital number, since it uses as much as digits as its factorization.

54773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2940, while the sum is 26.

The square root of 54773 is about 234.0363219673. The cubic root of 54773 is about 37.9771330567.

The spelling of 54773 in words is "fifty-four thousand, seven hundred seventy-three".