5545520100 has 108 divisors (see below), whose sum is σ = 17396136576. Its totient is φ = 1477613760.

The previous prime is 5545520093. The next prime is 5545520129. The reversal of 5545520100 is 10255455.

5545520100 is a `hidden beast` number, since 5 + 5 + 4 + 552 + 0 + 100 = 666.

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 35 ways as a sum of consecutive naturals, for example, 2179429 + ... + 2181971.

Almost surely, 2^5545520100 is an apocalyptic number.

5545520100 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 5545520100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8698068288).

5545520100 is an abundant number, since it is smaller than the sum of its proper divisors (11850616476).

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

5545520100 is a wasteful number, since it uses less digits than its factorization.

5545520100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 5545520100 is about 74468.2489387256. The cubic root of 5545520100 is about 1770.0305462506.

Adding to 5545520100 its reverse (10255455), we get a palindrome (5555775555).

The spelling of 5545520100 in words is "five billion, five hundred forty-five million, five hundred twenty thousand, one hundred".