55110686463 has 36 divisors (see below), whose sum is σ = 92617595928. Its totient is φ = 31486160160.

The previous prime is 55110686447. The next prime is 55110686483. The reversal of 55110686463 is 36468601155.

55110686463 is a `hidden beast` number, since 5 + 5 + 1 + 106 + 86 + 463 = 666.

It is not a de Polignac number, because 55110686463 - 2⁴ = 55110686447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110686443) 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 35 ways as a sum of consecutive naturals, for example, 4466020 + ... + 4478342.

It is an arithmetic number, because the mean of its divisors is an integer number (2572710998).

Almost surely, 2^55110686463 is an apocalyptic number.

55110686463 is a deficient number, since it is larger than the sum of its proper divisors (37506909465).

55110686463 is a wasteful number, since it uses less digits than its factorization.

55110686463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484 (or 22474 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 55110686463 in words is "fifty-five billion, one hundred ten million, six hundred eighty-six thousand, four hundred sixty-three".