55670065274880 has 3360 divisors, whose sum is σ = 248947391563200. Its totient is φ = 11830803038208.

The previous prime is 55670065274849. The next prime is 55670065274939. The reversal of 55670065274880 is 8847256007655.

55670065274880 is a `hidden beast` number, since 5 + 5 + 6 + 70 + 0 + 65 + 27 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3360).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 206951915386 + ... + 206951915654.

Almost surely, 2^{55670065274880} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55670065274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124473695781600).

55670065274880 is an abundant number, since it is smaller than the sum of its proper divisors (193277326288320).

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

55670065274880 is a wasteful number, since it uses less digits than its factorization.

55670065274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 63.

The spelling of 55670065274880 in words is "fifty-five trillion, six hundred seventy billion, sixty-five million, two hundred seventy-four thousand, eight hundred eighty".