56395 has 4 divisors (see below), whose sum is σ = 67680. Its totient is φ = 45112.

The previous prime is 56393. The next prime is 56401. The reversal of 56395 is 59365.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56395 - 2¹ = 56393 is a prime.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (56393) 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, 5635 + ... + 5644.

It is an arithmetic number, because the mean of its divisors is an integer number (16920).

2⁵⁶³⁹⁵ is an apocalyptic number.

56395 is a deficient number, since it is larger than the sum of its proper divisors (11285).

56395 is a wasteful number, since it uses less digits than its factorization.

56395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284.

The product of its digits is 4050, while the sum is 28.

The square root of 56395 is about 237.4763146084. The cubic root of 56395 is about 38.3483662946.

It can be divided in two parts, 5 and 6395, that added together give a square (6400 = 80²).

The spelling of 56395 in words is "fifty-six thousand, three hundred ninety-five".