56567656662213 has 8 divisors (see below), whose sum is σ = 75449469880800. Its totient is φ = 37698807275888.

The previous prime is 56567656662161. The next prime is 56567656662241. The reversal of 56567656662213 is 31226665676565.

56567656662213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-56567656662213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56567656662113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3240947883 + ... + 3240965336.

It is an arithmetic number, because the mean of its divisors is an integer number (9431183735100).

Almost surely, 2^{56567656662213} is an apocalyptic number.

It is an amenable number.

56567656662213 is a deficient number, since it is larger than the sum of its proper divisors (18881813218587).

56567656662213 is a wasteful number, since it uses less digits than its factorization.

56567656662213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481916131.

The product of its digits is 489888000, while the sum is 66.

The spelling of 56567656662213 in words is "fifty-six trillion, five hundred sixty-seven billion, six hundred fifty-six million, six hundred sixty-two thousand, two hundred thirteen".