5500145216 has 28 divisors (see below), whose sum is σ = 11026882188. Its totient is φ = 2721718272.

The previous prime is 5500145177. The next prime is 5500145219. The reversal of 5500145216 is 6125410055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1024000000 + 4476145216 = 32000^2 + 66904^2 .

It is not an unprimeable number, because it can be changed into a prime (5500145219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436781 + ... + 449196.

It is an arithmetic number, because the mean of its divisors is an integer number (393817221).

Almost surely, 2^5500145216 is an apocalyptic number.

It is an amenable number.

5500145216 is an abundant number, since it is smaller than the sum of its proper divisors (5526736972).

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

5500145216 is an equidigital number, since it uses as much as digits as its factorization.

5500145216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886086 (or 886076 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5500145216 is about 74162.9639105666. The cubic root of 5500145216 is about 1765.1897027707.

The spelling of 5500145216 in words is "five billion, five hundred million, one hundred forty-five thousand, two hundred sixteen".