56286224747 has 4 divisors (see below), whose sum is σ = 56802612240. Its totient is φ = 55769837256.

The previous prime is 56286224741. The next prime is 56286224779. The reversal of 56286224747 is 74742268265.

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 56286224747 - 2¹⁶ = 56286159211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56286224741) 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, 258193583 + ... + 258193800.

It is an arithmetic number, because the mean of its divisors is an integer number (14200653060).

Almost surely, 2^56286224747 is an apocalyptic number.

56286224747 is a deficient number, since it is larger than the sum of its proper divisors (516387493).

56286224747 is a wasteful number, since it uses less digits than its factorization.

56286224747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516387492.

The product of its digits is 9031680, while the sum is 53.

The spelling of 56286224747 in words is "fifty-six billion, two hundred eighty-six million, two hundred twenty-four thousand, seven hundred forty-seven".