5501665606 has 16 divisors (see below), whose sum is σ = 8466651648. Its totient is φ = 2679652800.

The previous prime is 5501665601. The next prime is 5501665607. The reversal of 5501665606 is 6065661055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501665601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451 + ... + 104953.

It is an arithmetic number, because the mean of its divisors is an integer number (529165728).

Almost surely, 2^5501665606 is an apocalyptic number.

5501665606 is a deficient number, since it is larger than the sum of its proper divisors (2964986042).

5501665606 is a wasteful number, since it uses less digits than its factorization.

5501665606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102207.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 5501665606 is about 74173.2135342672. The cubic root of 5501665606 is about 1765.3523366294.

The spelling of 5501665606 in words is "five billion, five hundred one million, six hundred sixty-five thousand, six hundred six".