55675982491200 has 672 divisors, whose sum is σ = 221830671928320. Its totient is φ = 13522813747200.

The previous prime is 55675982491193. The next prime is 55675982491237. The reversal of 55675982491200 is 219428957655.

55675982491200 is a `hidden beast` number, since 5 + 5 + 6 + 7 + 598 + 24 + 9 + 12 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21543634 + ... + 23989166.

It is an arithmetic number, because the mean of its divisors is an integer number (330105166560).

Almost surely, 2^{55675982491200} is an apocalyptic number.

55675982491200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55675982491200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110915335964160).

55675982491200 is an abundant number, since it is smaller than the sum of its proper divisors (166154689437120).

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

55675982491200 is a wasteful number, since it uses less digits than its factorization.

55675982491200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445612 (or 2445591 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 63.

The spelling of 55675982491200 in words is "fifty-five trillion, six hundred seventy-five billion, nine hundred eighty-two million, four hundred ninety-one thousand, two hundred".