56392022780109 has 24 divisors (see below), whose sum is σ = 82439302113792. Its totient is φ = 37142062927200.

The previous prime is 56392022780087. The next prime is 56392022780117. The reversal of 56392022780109 is 90108722029365.

56392022780109 is a `hidden beast` number, since 5 + 63 + 9 + 202 + 278 + 0 + 109 = 666.

It is not a de Polignac number, because 56392022780109 - 2¹⁷ = 56392022649037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56392022780609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66574197 + ... + 67415930.

It is an arithmetic number, because the mean of its divisors is an integer number (3434970921408).

Almost surely, 2^{56392022780109} is an apocalyptic number.

It is an amenable number.

56392022780109 is a deficient number, since it is larger than the sum of its proper divisors (26047279333683).

56392022780109 is a wasteful number, since it uses less digits than its factorization.

56392022780109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133990697 (or 133990694 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 56392022780109 in words is "fifty-six trillion, three hundred ninety-two billion, twenty-two million, seven hundred eighty thousand, one hundred nine".