56824 has 8 divisors (see below), whose sum is σ = 106560. Its totient is φ = 28408.

The previous prime is 56821. The next prime is 56827. The reversal of 56824 is 42865.

It is an interprime number because it is at equal distance from previous prime (56821) and next prime (56827).

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56821) 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, 3544 + ... + 3559.

It is an arithmetic number, because the mean of its divisors is an integer number (13320).

2⁵⁶⁸²⁴ is an apocalyptic number.

It is an amenable number.

56824 is a deficient number, since it is larger than the sum of its proper divisors (49736).

56824 is a wasteful number, since it uses less digits than its factorization.

56824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109 (or 7105 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 56824 is about 238.3778513201. The cubic root of 56824 is about 38.4453601701.

The spelling of 56824 in words is "fifty-six thousand, eight hundred twenty-four".