56297 has 4 divisors (see below), whose sum is σ = 59280. Its totient is φ = 53316.

The previous prime is 56269. The next prime is 56299. The reversal of 56297 is 79265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56297 - 2⁸ = 56041 is a prime.

It is a d-powerful number, because it can be written as 5³ + 6² + 2¹⁵ + 9⁴ + 7⁵ .

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (56299) 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 in 3 ways as a sum of consecutive naturals, for example, 1463 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (14820).

2⁵⁶²⁹⁷ is an apocalyptic number.

It is an amenable number.

56297 is a deficient number, since it is larger than the sum of its proper divisors (2983).

56297 is a wasteful number, since it uses less digits than its factorization.

56297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982.

The product of its digits is 3780, while the sum is 29.

The square root of 56297 is about 237.2698885236. The cubic root of 56297 is about 38.3261402172.

It can be divided in two parts, 56 and 297, that added together give a palindrome (353).

The spelling of 56297 in words is "fifty-six thousand, two hundred ninety-seven".