5665052166600 has 96 divisors (see below), whose sum is σ = 17617769845920. Its totient is φ = 1505854072320.

The previous prime is 5665052166559. The next prime is 5665052166607. The reversal of 5665052166600 is 66612505665.

It is a self number, because there is not a number n which added to its sum of digits gives 5665052166600.

It is not an unprimeable number, because it can be changed into a prime (5665052166607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14894874 + ... + 15270473.

It is an arithmetic number, because the mean of its divisors is an integer number (183518435895).

Almost surely, 2^{5665052166600} is an apocalyptic number.

5665052166600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5665052166600 is an abundant number, since it is smaller than the sum of its proper divisors (11952717679320).

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

5665052166600 is a wasteful number, since it uses less digits than its factorization.

5665052166600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30165679 (or 30165670 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 5665052166600 in words is "five trillion, six hundred sixty-five billion, fifty-two million, one hundred sixty-six thousand, six hundred".