56785683351 has 8 divisors (see below), whose sum is σ = 75719121664. Its totient is φ = 37854683640.

The previous prime is 56785683337. The next prime is 56785683379. The reversal of 56785683351 is 15338658765.

56785683351 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 not a de Polignac number, because 56785683351 - 2⁹ = 56785682839 is a prime.

It is a super-2 number, since 2×56785683351² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56785683291 and 56785683300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56785683391) 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, 554605 + ... + 648966.

It is an arithmetic number, because the mean of its divisors is an integer number (9464890208).

Almost surely, 2^56785683351 is an apocalyptic number.

56785683351 is a deficient number, since it is larger than the sum of its proper divisors (18933438313).

56785683351 is a wasteful number, since it uses less digits than its factorization.

56785683351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219301.

The product of its digits is 18144000, while the sum is 57.

The spelling of 56785683351 in words is "fifty-six billion, seven hundred eighty-five million, six hundred eighty-three thousand, three hundred fifty-one".