55668492893376 has 224 divisors, whose sum is σ = 182331365852160. Its totient is φ = 16510320000000.

The previous prime is 55668492893369. The next prime is 55668492893471. The reversal of 55668492893376 is 67339829486655.

55668492893376 is a `hidden beast` number, since 5 + 5 + 6 + 6 + 8 + 492 + 8 + 93 + 37 + 6 = 666.

It is a super-2 number, since 2×55668492893376² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55668492893295 and 55668492893304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30262875 + ... + 32049626.

It is an arithmetic number, because the mean of its divisors is an integer number (813979311840).

Almost surely, 2^{55668492893376} is an apocalyptic number.

It is an amenable number.

55668492893376 is an abundant number, since it is smaller than the sum of its proper divisors (126662872958784).

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

55668492893376 is a wasteful number, since it uses less digits than its factorization.

55668492893376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62312580 (or 62312564 counting only the distinct ones).

The product of its digits is 14108774400, while the sum is 81.

The spelling of 55668492893376 in words is "fifty-five trillion, six hundred sixty-eight billion, four hundred ninety-two million, eight hundred ninety-three thousand, three hundred seventy-six".