5666260364272 has 20 divisors (see below), whose sum is σ = 10978574305936. Its totient is φ = 2833079898240.

The previous prime is 5666260364239. The next prime is 5666260364299. The reversal of 5666260364272 is 2724630626665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204604 + ... + 4024027.

Almost surely, 2^{5666260364272} is an apocalyptic number.

It is an amenable number.

5666260364272 is a deficient number, since it is larger than the sum of its proper divisors (5312313941664).

5666260364272 is a wasteful number, since it uses less digits than its factorization.

5666260364272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285496 (or 6285490 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 55.

The spelling of 5666260364272 in words is "five trillion, six hundred sixty-six billion, two hundred sixty million, three hundred sixty-four thousand, two hundred seventy-two".