5540602660266 has 16 divisors (see below), whose sum is σ = 11081272212000. Its totient is φ = 1846856404848.

The previous prime is 5540602660261. The next prime is 5540602660279. The reversal of 5540602660266 is 6620662060455.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5540602660261) 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, 1676301 + ... + 3727088.

It is an arithmetic number, because the mean of its divisors is an integer number (692579513250).

Almost surely, 2^{5540602660266} is an apocalyptic number.

5540602660266 is an abundant number, since it is smaller than the sum of its proper divisors (5540669551734).

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

5540602660266 is a wasteful number, since it uses less digits than its factorization.

5540602660266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574293.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 5540602660266 in words is "five trillion, five hundred forty billion, six hundred two million, six hundred sixty thousand, two hundred sixty-six".