5660495950566 has 16 divisors (see below), whose sum is σ = 11321081079984. Its totient is φ = 1886817120384.

The previous prime is 5660495950553. The next prime is 5660495950583. The reversal of 5660495950566 is 6650595940665.

It is a junction number, because it is equal to n+sod(n) for n = 5660495950497 and 5660495950506.

It is a congruent 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, 2876031 + ... + 4426346.

It is an arithmetic number, because the mean of its divisors is an integer number (707567567499).

Almost surely, 2^{5660495950566} is an apocalyptic number.

5660495950566 is an abundant number, since it is smaller than the sum of its proper divisors (5660585129418).

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

5660495950566 is a wasteful number, since it uses less digits than its factorization.

5660495950566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431575.

The product of its (nonzero) digits is 262440000, while the sum is 66.

Subtracting 5660495950566 from its reverse (6650595940665), we obtain a palindrome (990099990099).

The spelling of 5660495950566 in words is "five trillion, six hundred sixty billion, four hundred ninety-five million, nine hundred fifty thousand, five hundred sixty-six".