5666266533 has 16 divisors (see below), whose sum is σ = 7623000000. Its totient is φ = 3743600640.

The previous prime is 5666266531. The next prime is 5666266577. The reversal of 5666266533 is 3356626665.

It is not a de Polignac number, because 5666266533 - 2¹ = 5666266531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666266531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292843 + ... + 311591.

It is an arithmetic number, because the mean of its divisors is an integer number (476437500).

Almost surely, 2^5666266533 is an apocalyptic number.

It is an amenable number.

5666266533 is a deficient number, since it is larger than the sum of its proper divisors (1956733467).

5666266533 is a wasteful number, since it uses less digits than its factorization.

5666266533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19652.

The product of its digits is 3499200, while the sum is 48.

The square root of 5666266533 is about 75274.6074915041. The cubic root of 5666266533 is about 1782.7851165350.

The spelling of 5666266533 in words is "five billion, six hundred sixty-six million, two hundred sixty-six thousand, five hundred thirty-three".