55643604112107 has 96 divisors (see below), whose sum is σ = 94681422650880. Its totient is φ = 31133839080960.

The previous prime is 55643604112099. The next prime is 55643604112141. The reversal of 55643604112107 is 70121140634655.

It is a happy number.

55643604112107 is a `hidden beast` number, since 5 + 5 + 6 + 4 + 3 + 604 + 11 + 21 + 0 + 7 = 666.

55643604112107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55643604112107 - 2³ = 55643604112099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55643604111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 188508808 + ... + 188803754.

It is an arithmetic number, because the mean of its divisors is an integer number (986264819280).

Almost surely, 2^{55643604112107} is an apocalyptic number.

55643604112107 is a deficient number, since it is larger than the sum of its proper divisors (39037818538773).

55643604112107 is a wasteful number, since it uses less digits than its factorization.

55643604112107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297873 (or 297870 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 55643604112107 in words is "fifty-five trillion, six hundred forty-three billion, six hundred four million, one hundred twelve thousand, one hundred seven".