5520420000 has 240 divisors, whose sum is σ = 20122058880. Its totient is φ = 1471968000.

The previous prime is 5520419981. The next prime is 5520420007. The reversal of 5520420000 is 240255.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5520420007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 534889 + ... + 545111.

It is an arithmetic number, because the mean of its divisors is an integer number (83841912).

Almost surely, 2^5520420000 is an apocalyptic number.

5520420000 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 5520420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10061029440).

5520420000 is an abundant number, since it is smaller than the sum of its proper divisors (14601638880).

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

5520420000 is a wasteful number, since it uses less digits than its factorization.

5520420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10262 (or 10233 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5520420000 is about 74299.5289352497. The cubic root of 5520420000 is about 1767.3560064537.

Adding to 5520420000 its reverse (240255), we get a palindrome (5520660255).

The spelling of 5520420000 in words is "five billion, five hundred twenty million, four hundred twenty thousand".