56219824889 has 16 divisors (see below), whose sum is σ = 58892313600. Its totient is φ = 53622803520.

The previous prime is 56219824883. The next prime is 56219824897. The reversal of 56219824889 is 98842891265.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56219824889 - 2⁴ = 56219824873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56219824883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295424 + ... + 446894.

It is an arithmetic number, because the mean of its divisors is an integer number (3680769600).

Almost surely, 2^56219824889 is an apocalyptic number.

It is an amenable number.

56219824889 is a deficient number, since it is larger than the sum of its proper divisors (2672488711).

56219824889 is a wasteful number, since it uses less digits than its factorization.

56219824889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151720.

The product of its digits is 19906560, while the sum is 62.

The spelling of 56219824889 in words is "fifty-six billion, two hundred nineteen million, eight hundred twenty-four thousand, eight hundred eighty-nine".