5661186304 has 36 divisors (see below), whose sum is σ = 11322132976. Its totient is φ = 2825114112.

The previous prime is 5661186299. The next prime is 5661186317. The reversal of 5661186304 is 4036811665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112747 + ... + 155029.

Almost surely, 2^5661186304 is an apocalyptic number.

It is an amenable number.

5661186304 is a deficient number, since it is larger than the sum of its proper divisors (5660946672).

5661186304 is an equidigital number, since it uses as much as digits as its factorization.

5661186304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42822 (or 42808 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 5661186304 is about 75240.8552848783. The cubic root of 5661186304 is about 1782.2521574463.

Adding to 5661186304 its reverse (4036811665), we get a palindrome (9697997969).

The spelling of 5661186304 in words is "five billion, six hundred sixty-one million, one hundred eighty-six thousand, three hundred four".