56543361356 has 24 divisors (see below), whose sum is σ = 101655537984. Its totient is φ = 27504162000.

The previous prime is 56543361337. The next prime is 56543361359. The reversal of 56543361356 is 65316334565.

It is a super-3 number, since 3×56543361356³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56543361356.

It is not an unprimeable number, because it can be changed into a prime (56543361359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611690 + ... + 698033.

It is an arithmetic number, because the mean of its divisors is an integer number (4235647416).

Almost surely, 2^56543361356 is an apocalyptic number.

It is an amenable number.

56543361356 is a deficient number, since it is larger than the sum of its proper divisors (45112176628).

56543361356 is a wasteful number, since it uses less digits than its factorization.

56543361356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310021 (or 1310019 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 47.

The spelling of 56543361356 in words is "fifty-six billion, five hundred forty-three million, three hundred sixty-one thousand, three hundred fifty-six".