56613011030445 has 32 divisors (see below), whose sum is σ = 90989706183552. Its totient is φ = 30057605690112.

The previous prime is 56613011030441. The next prime is 56613011030467. The reversal of 56613011030445 is 54403011031665.

It is not a de Polignac number, because 56613011030445 - 2² = 56613011030441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56613011030441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6188622 + ... + 12309551.

It is an arithmetic number, because the mean of its divisors is an integer number (2843428318236).

Almost surely, 2^{56613011030445} is an apocalyptic number.

It is an amenable number.

56613011030445 is a deficient number, since it is larger than the sum of its proper divisors (34376695153107).

56613011030445 is a wasteful number, since it uses less digits than its factorization.

56613011030445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18499101.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 56613011030445 in words is "fifty-six trillion, six hundred thirteen billion, eleven million, thirty thousand, four hundred forty-five".