56536 has 16 divisors (see below), whose sum is σ = 109440. Its totient is φ = 27360.

The previous prime is 56533. The next prime is 56543. The reversal of 56536 is 63565.

It is a self number, because there is not a number n which added to its sum of digits gives 56536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201 + ... + 391.

It is an arithmetic number, because the mean of its divisors is an integer number (6840).

2⁵⁶⁵³⁶ is an apocalyptic number.

It is an amenable number.

56536 is a deficient number, since it is larger than the sum of its proper divisors (52904).

56536 is a wasteful number, since it uses less digits than its factorization.

56536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 230 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 56536 is about 237.7730009904. The cubic root of 56536 is about 38.3802995012.

The spelling of 56536 in words is "fifty-six thousand, five hundred thirty-six".