5520909542400 has 528 divisors, whose sum is σ = 23170678826880. Its totient is φ = 1261921075200.

The previous prime is 5520909542377. The next prime is 5520909542411. The reversal of 5520909542400 is 42459090255.

5520909542400 is a `hidden beast` number, since 5 + 52 + 0 + 90 + 95 + 424 + 0 + 0 = 666.

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

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 47 ways as a sum of consecutive naturals, for example, 4267870 + ... + 5408930.

Almost surely, 2^{5520909542400} is an apocalyptic number.

5520909542400 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 5520909542400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11585339413440).

5520909542400 is an abundant number, since it is smaller than the sum of its proper divisors (17649769284480).

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

5520909542400 is a wasteful number, since it uses less digits than its factorization.

5520909542400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141107 (or 1141078 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 5520909542400 in words is "five trillion, five hundred twenty billion, nine hundred nine million, five hundred forty-two thousand, four hundred".