5666266325 has 6 divisors (see below), whose sum is σ = 7026170274. Its totient is φ = 4533013040.

The previous prime is 5666266261. The next prime is 5666266339. The reversal of 5666266325 is 5236626665.

5666266325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 167598916 + 5498667409 = 12946^2 + 74153^2 .

It is not a de Polignac number, because 5666266325 - 2⁶ = 5666266261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5666266325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113325302 + ... + 113325351.

It is an arithmetic number, because the mean of its divisors is an integer number (1171028379).

Almost surely, 2^5666266325 is an apocalyptic number.

It is an amenable number.

5666266325 is a deficient number, since it is larger than the sum of its proper divisors (1359903949).

5666266325 is a wasteful number, since it uses less digits than its factorization.

5666266325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226650663 (or 226650658 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The square root of 5666266325 is about 75274.6061098961. The cubic root of 5666266325 is about 1782.7850947206.

The spelling of 5666266325 in words is "five billion, six hundred sixty-six million, two hundred sixty-six thousand, three hundred twenty-five".