56685006335 has 4 divisors (see below), whose sum is σ = 68022007608. Its totient is φ = 45348005064.

The previous prime is 56685006331. The next prime is 56685006377. The reversal of 56685006335 is 53360058665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56685006335 - 2² = 56685006331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56685006335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56685006331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5668500629 + ... + 5668500638.

It is an arithmetic number, because the mean of its divisors is an integer number (17005501902).

Almost surely, 2^56685006335 is an apocalyptic number.

56685006335 is a deficient number, since it is larger than the sum of its proper divisors (11337001273).

56685006335 is a wasteful number, since it uses less digits than its factorization.

56685006335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337001272.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 56685006335 in words is "fifty-six billion, six hundred eighty-five million, six thousand, three hundred thirty-five".