55886388383 has 16 divisors (see below), whose sum is σ = 64057566720. Its totient is φ = 47762273376.

The previous prime is 55886388377. The next prime is 55886388391. The reversal of 55886388383 is 38388368855.

55886388383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55886388383 - 2⁴ = 55886388367 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55886388343) 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, 3445310 + ... + 3461492.

It is an arithmetic number, because the mean of its divisors is an integer number (4003597920).

Almost surely, 2^55886388383 is an apocalyptic number.

55886388383 is a deficient number, since it is larger than the sum of its proper divisors (8171178337).

55886388383 is a wasteful number, since it uses less digits than its factorization.

55886388383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17606.

The product of its digits is 132710400, while the sum is 65.

The spelling of 55886388383 in words is "fifty-five billion, eight hundred eighty-six million, three hundred eighty-eight thousand, three hundred eighty-three".