56384227 has 4 divisors (see below), whose sum is σ = 56406856. Its totient is φ = 56361600.

The previous prime is 56384221. The next prime is 56384231. The reversal of 56384227 is 72248365.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56384227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56384221) 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, 7038 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (14101714).

Almost surely, 2^56384227 is an apocalyptic number.

56384227 is a deficient number, since it is larger than the sum of its proper divisors (22629).

56384227 is a wasteful number, since it uses less digits than its factorization.

56384227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22628.

The product of its digits is 80640, while the sum is 37.

The square root of 56384227 is about 7508.9431346895. The cubic root of 56384227 is about 383.4592427393.

The spelling of 56384227 in words is "fifty-six million, three hundred eighty-four thousand, two hundred twenty-seven".