5445660552 has 32 divisors (see below), whose sum is σ = 13700875200. Its totient is φ = 1803657024.

The previous prime is 5445660523. The next prime is 5445660569. The reversal of 5445660552 is 2550665445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718852 + ... + 726387.

It is an arithmetic number, because the mean of its divisors is an integer number (428152350).

Almost surely, 2^5445660552 is an apocalyptic number.

It is an amenable number.

5445660552 is an abundant number, since it is smaller than the sum of its proper divisors (8255214648).

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

5445660552 is a wasteful number, since it uses less digits than its factorization.

5445660552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445405 (or 1445401 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 5445660552 is about 73794.7189980421. The cubic root of 5445660552 is about 1759.3416692425.

The spelling of 5445660552 in words is "five billion, four hundred forty-five million, six hundred sixty thousand, five hundred fifty-two".