56936 has 16 divisors (see below), whose sum is σ = 116640. Its totient is φ = 25840.

The previous prime is 56929. The next prime is 56941. The reversal of 56936 is 63965.

It is a junction number, because it is equal to n+sod(n) for n = 56899 and 56908.

It is an unprimeable number.

56936 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 411.

It is an arithmetic number, because the mean of its divisors is an integer number (7290).

2⁵⁶⁹³⁶ is an apocalyptic number.

It is an amenable number.

56936 is an abundant number, since it is smaller than the sum of its proper divisors (59704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58320).

56936 is a wasteful number, since it uses less digits than its factorization.

56936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 660 counting only the distinct ones).

The product of its digits is 4860, while the sum is 29.

The square root of 56936 is about 238.6126568311. The cubic root of 56936 is about 38.4706021716.

Adding to 56936 its sum of digits (29), we get a palindrome (56965).

The spelling of 56936 in words is "fifty-six thousand, nine hundred thirty-six".