5561305604 has 12 divisors (see below), whose sum is σ = 9741447744. Its totient is φ = 2778034824.

The previous prime is 5561305601. The next prime is 5561305619. The reversal of 5561305604 is 4065031655.

It is not an unprimeable number, because it can be changed into a prime (5561305601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649712 + ... + 658215.

It is an arithmetic number, because the mean of its divisors is an integer number (811787312).

Almost surely, 2^5561305604 is an apocalyptic number.

It is an amenable number.

5561305604 is a deficient number, since it is larger than the sum of its proper divisors (4180142140).

5561305604 is a wasteful number, since it uses less digits than its factorization.

5561305604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308994 (or 1308992 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5561305604 is about 74574.1617720240. The cubic root of 5561305604 is about 1771.7084384423.

The spelling of 5561305604 in words is "five billion, five hundred sixty-one million, three hundred five thousand, six hundred four".