5606665331 has 16 divisors (see below), whose sum is σ = 6277017600. Its totient is φ = 4976650368.

The previous prime is 5606665327. The next prime is 5606665333. The reversal of 5606665331 is 1335666065.

It is a cyclic number.

It is not a de Polignac number, because 5606665331 - 2² = 5606665327 is a prime.

It is a super-2 number, since 2×5606665331² = 62869392267674679122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5606665333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33110 + ... + 110948.

It is an arithmetic number, because the mean of its divisors is an integer number (392313600).

Almost surely, 2^5606665331 is an apocalyptic number.

5606665331 is a deficient number, since it is larger than the sum of its proper divisors (670352269).

5606665331 is a wasteful number, since it uses less digits than its factorization.

5606665331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78098.

The product of its (nonzero) digits is 291600, while the sum is 41.

The square root of 5606665331 is about 74877.6691076852. The cubic root of 5606665331 is about 1776.5122686766.

The spelling of 5606665331 in words is "five billion, six hundred six million, six hundred sixty-five thousand, three hundred thirty-one".