5500816000 has 64 divisors (see below), whose sum is σ = 13676443560. Its totient is φ = 2200320000.

The previous prime is 5500815973. The next prime is 5500816007. The reversal of 5500816000 is 6180055.

It can be written as a sum of positive squares in 4 ways, for example, as 223084096 + 5277731904 = 14936^2 + 72648^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500816007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155901 + ... + 187900.

Almost surely, 2^5500816000 is an apocalyptic number.

5500816000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5500816000 is an abundant number, since it is smaller than the sum of its proper divisors (8175627560).

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

5500816000 is an equidigital number, since it uses as much as digits as its factorization.

5500816000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343830 (or 343808 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5500816000 is about 74167.4861377949. The cubic root of 5500816000 is about 1765.2614592323.

Adding to 5500816000 its reverse (6180055), we get a palindrome (5506996055).

The spelling of 5500816000 in words is "five billion, five hundred million, eight hundred sixteen thousand".