5543825668 has 12 divisors (see below), whose sum is σ = 9860739532. Its totient is φ = 2726471520.

The previous prime is 5543825603. The next prime is 5543825669. The reversal of 5543825668 is 8665283455.

It can be written as a sum of positive squares in 2 ways, for example, as 2427729984 + 3116095684 = 49272^2 + 55822^2 .

It is not an unprimeable number, because it can be changed into a prime (5543825669) 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, 11360055 + ... + 11360542.

Almost surely, 2^5543825668 is an apocalyptic number.

It is an amenable number.

5543825668 is a deficient number, since it is larger than the sum of its proper divisors (4316913864).

5543825668 is a wasteful number, since it uses less digits than its factorization.

5543825668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720662 (or 22720660 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 52.

The square root of 5543825668 is about 74456.8711940006. The cubic root of 5543825668 is about 1769.8502504524.

The spelling of 5543825668 in words is "five billion, five hundred forty-three million, eight hundred twenty-five thousand, six hundred sixty-eight".