56575648263 has 8 divisors (see below), whose sum is σ = 75435654528. Its totient is φ = 37716370424.

The previous prime is 56575648237. The next prime is 56575648277. The reversal of 56575648263 is 36284657565.

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

It is a cyclic number.

It is not a de Polignac number, because 56575648263 - 2⁸ = 56575648007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575648163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36670 + ... + 338372.

It is an arithmetic number, because the mean of its divisors is an integer number (9429456816).

Almost surely, 2^56575648263 is an apocalyptic number.

56575648263 is a deficient number, since it is larger than the sum of its proper divisors (18860006265).

56575648263 is a wasteful number, since it uses less digits than its factorization.

56575648263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364213.

The product of its digits is 36288000, while the sum is 57.

The spelling of 56575648263 in words is "fifty-six billion, five hundred seventy-five million, six hundred forty-eight thousand, two hundred sixty-three".