5478021183600 has 720 divisors, whose sum is σ = 23044319950080. Its totient is φ = 1177149542400.

The previous prime is 5478021183599. The next prime is 5478021183617. The reversal of 5478021183600 is 63811208745.

5478021183600 is a `hidden beast` number, since 5 + 4 + 7 + 8 + 0 + 21 + 18 + 3 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62679132 + ... + 62766468.

Almost surely, 2^{5478021183600} is an apocalyptic number.

5478021183600 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 5478021183600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11522159975040).

5478021183600 is an abundant number, since it is smaller than the sum of its proper divisors (17566298766480).

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

5478021183600 is a wasteful number, since it uses less digits than its factorization.

5478021183600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87518 (or 87504 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 5478021183600 in words is "five trillion, four hundred seventy-eight billion, twenty-one million, one hundred eighty-three thousand, six hundred".