56827 has 2 divisors, whose sum is σ = 56828. Its totient is φ = 56826.

The previous prime is 56821. The next prime is 56843. The reversal of 56827 is 72865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56827 - 2¹¹ = 54779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56795 and 56804.

It is not a weakly prime, because it can be changed into another prime (56821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28413 + 28414.

It is an arithmetic number, because the mean of its divisors is an integer number (28414).

2⁵⁶⁸²⁷ is an apocalyptic number.

56827 is a deficient number, since it is larger than the sum of its proper divisors (1).

56827 is an equidigital number, since it uses as much as digits as its factorization.

56827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 56827 is about 238.3841437680. The cubic root of 56827 is about 38.4460367273.

It can be divided in two parts, 568 and 27, that added together give a palindrome (595).

The spelling of 56827 in words is "fifty-six thousand, eight hundred twenty-seven".