5608667331 has 12 divisors (see below), whose sum is σ = 8203958880. Its totient is φ = 3691780560.

The previous prime is 5608667303. The next prime is 5608667357. The reversal of 5608667331 is 1337668065.

5608667331 is a `hidden beast` number, since 5 + 608 + 6 + 6 + 7 + 3 + 31 = 666.

It is not a de Polignac number, because 5608667331 - 2⁵ = 5608667299 is a prime.

It is a super-2 number, since 2×5608667331² = 62914298459653327122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5608667431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3943500 + ... + 3944921.

It is an arithmetic number, because the mean of its divisors is an integer number (683663240).

Almost surely, 2^5608667331 is an apocalyptic number.

5608667331 is a deficient number, since it is larger than the sum of its proper divisors (2595291549).

5608667331 is a wasteful number, since it uses less digits than its factorization.

5608667331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888506 (or 7888503 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 5608667331 is about 74891.0363862058. The cubic root of 5608667331 is about 1776.7236928842.

The spelling of 5608667331 in words is "five billion, six hundred eight million, six hundred sixty-seven thousand, three hundred thirty-one".