56561361524230 has 64 divisors (see below), whose sum is σ = 110431625814720. Its totient is φ = 20773752524800.

The previous prime is 56561361524183. The next prime is 56561361524251. The reversal of 56561361524230 is 3242516316565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312297900 + ... + 312478960.

It is an arithmetic number, because the mean of its divisors is an integer number (1725494153355).

Almost surely, 2^{56561361524230} is an apocalyptic number.

56561361524230 is a deficient number, since it is larger than the sum of its proper divisors (53870264290490).

56561361524230 is a wasteful number, since it uses less digits than its factorization.

56561361524230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225945.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 56561361524230 in words is "fifty-six trillion, five hundred sixty-one billion, three hundred sixty-one million, five hundred twenty-four thousand, two hundred thirty".