5661325347 has 8 divisors (see below), whose sum is σ = 7723978944. Its totient is φ = 3686444328.

The previous prime is 5661325343. The next prime is 5661325349. The reversal of 5661325347 is 7435231665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5661325347 - 2² = 5661325343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5661325299 and 5661325308.

It is not an unprimeable number, because it can be changed into a prime (5661325343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21942993 + ... + 21943250.

It is an arithmetic number, because the mean of its divisors is an integer number (965497368).

Almost surely, 2^5661325347 is an apocalyptic number.

5661325347 is a deficient number, since it is larger than the sum of its proper divisors (2062653597).

5661325347 is a wasteful number, since it uses less digits than its factorization.

5661325347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43886289.

The product of its digits is 453600, while the sum is 42.

The square root of 5661325347 is about 75241.7792652460. The cubic root of 5661325347 is about 1782.2667484786.

The spelling of 5661325347 in words is "five billion, six hundred sixty-one million, three hundred twenty-five thousand, three hundred forty-seven".