55256351132736 has 168 divisors, whose sum is σ = 170569694120280. Its totient is φ = 17001547259904.

The previous prime is 55256351132711. The next prime is 55256351132803. The reversal of 55256351132736 is 63723115365255.

55256351132736 is a `hidden beast` number, since 5 + 5 + 2 + 5 + 6 + 351 + 13 + 273 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7162902849600 + 48093448283136 = 2676360^2 + 6934944^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 507849156 + ... + 507957948.

It is an arithmetic number, because the mean of its divisors is an integer number (1015295798335).

Almost surely, 2^{55256351132736} is an apocalyptic number.

It is an amenable number.

55256351132736 is an abundant number, since it is smaller than the sum of its proper divisors (115313342987544).

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

55256351132736 is a wasteful number, since it uses less digits than its factorization.

55256351132736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176653 (or 176640 counting only the distinct ones).

The product of its digits is 17010000, while the sum is 54.

The spelling of 55256351132736 in words is "fifty-five trillion, two hundred fifty-six billion, three hundred fifty-one million, one hundred thirty-two thousand, seven hundred thirty-six".