5478969600 has 648 divisors, whose sum is σ = 21957400192. Its totient is φ = 1343692800.

The previous prime is 5478969589. The next prime is 5478969619. The reversal of 5478969600 is 69698745.

5478969600 is a `hidden beast` number, since 547 + 8 + 9 + 6 + 96 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20217465 + ... + 20217735.

Almost surely, 2^5478969600 is an apocalyptic number.

5478969600 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 5478969600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10978700096).

5478969600 is an abundant number, since it is smaller than the sum of its proper divisors (16478430592).

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

5478969600 is a wasteful number, since it uses less digits than its factorization.

5478969600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 5478969600 is about 74020.0621453400. The cubic root of 5478969600 is about 1762.9214564772.

The spelling of 5478969600 in words is "five billion, four hundred seventy-eight million, nine hundred sixty-nine thousand, six hundred".