5545430660 has 96 divisors (see below), whose sum is σ = 14987427840. Its totient is φ = 1672675200.

The previous prime is 5545430633. The next prime is 5545430707. The reversal of 5545430660 is 660345455.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10340 + ... + 105819.

It is an arithmetic number, because the mean of its divisors is an integer number (156119040).

Almost surely, 2^5545430660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5545430660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7493713920).

5545430660 is an abundant number, since it is smaller than the sum of its proper divisors (9441997180).

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

5545430660 is a wasteful number, since it uses less digits than its factorization.

5545430660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116217 (or 116215 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 5545430660 is about 74467.6484119111. The cubic root of 5545430660 is about 1770.0210303182.

The spelling of 5545430660 in words is "five billion, five hundred forty-five million, four hundred thirty thousand, six hundred sixty".