56773 has 2 divisors, whose sum is σ = 56774. Its totient is φ = 56772.

The previous prime is 56767. The next prime is 56779. The reversal of 56773 is 37765.

It is a balanced prime because it is at equal distance from previous prime (56767) and next prime (56779).

It can be written as a sum of positive squares in only one way, i.e., 42849 + 13924 = 207^2 + 118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56773 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28386 + 28387.

It is an arithmetic number, because the mean of its divisors is an integer number (28387).

2⁵⁶⁷⁷³ is an apocalyptic number.

It is an amenable number.

56773 is a deficient number, since it is larger than the sum of its proper divisors (1).

56773 is an equidigital number, since it uses as much as digits as its factorization.

56773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 28.

The square root of 56773 is about 238.2708542814. The cubic root of 56773 is about 38.4338550535.

The spelling of 56773 in words is "fifty-six thousand, seven hundred seventy-three".