56312 has 8 divisors (see below), whose sum is σ = 105600. Its totient is φ = 28152.

The previous prime is 56311. The next prime is 56333. The reversal of 56312 is 21365.

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

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56311) 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, 3512 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (13200).

2⁵⁶³¹² is an apocalyptic number.

It is an amenable number.

56312 is a deficient number, since it is larger than the sum of its proper divisors (49288).

56312 is a wasteful number, since it uses less digits than its factorization.

56312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045 (or 7041 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 56312 is about 237.3014959919. The cubic root of 56312 is about 38.3295438388.

Adding to 56312 its reverse (21365), we get a palindrome (77677).

It can be divided in two parts, 563 and 12, that added together give a palindrome (575).

The spelling of 56312 in words is "fifty-six thousand, three hundred twelve".