55565506134 has 24 divisors (see below), whose sum is σ = 120553993872. Its totient is φ = 18496902480.

The previous prime is 55565506103. The next prime is 55565506163. The reversal of 55565506134 is 43160556555.

55565506134 is a `hidden beast` number, since 5 + 5 + 5 + 6 + 5 + 506 + 134 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55565506134.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2063997 + ... + 2090744.

It is an arithmetic number, because the mean of its divisors is an integer number (5023083078).

Almost surely, 2^55565506134 is an apocalyptic number.

55565506134 is an abundant number, since it is smaller than the sum of its proper divisors (64988487738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55565506134 is a wasteful number, since it uses less digits than its factorization.

55565506134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155492 (or 4155489 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 55565506134 in words is "fifty-five billion, five hundred sixty-five million, five hundred six thousand, one hundred thirty-four".