56632406317 has 8 divisors (see below), whose sum is σ = 56903221760. Its totient is φ = 56361741840.

The previous prime is 56632406291. The next prime is 56632406333. The reversal of 56632406317 is 71360423665.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56632406317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56632406617) 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, 753784 + ... + 825502.

It is an arithmetic number, because the mean of its divisors is an integer number (7112902720).

Almost surely, 2^56632406317 is an apocalyptic number.

It is an amenable number.

56632406317 is a deficient number, since it is larger than the sum of its proper divisors (270815443).

56632406317 is a wasteful number, since it uses less digits than its factorization.

56632406317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75483.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 56632406317 in words is "fifty-six billion, six hundred thirty-two million, four hundred six thousand, three hundred seventeen".