56689296446 has 8 divisors (see below), whose sum is σ = 85035198384. Its totient is φ = 28344230320.

The previous prime is 56689296431. The next prime is 56689296493. The reversal of 56689296446 is 64469298665.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4031 + ... + 336741.

It is an arithmetic number, because the mean of its divisors is an integer number (10629399798).

Almost surely, 2^56689296446 is an apocalyptic number.

56689296446 is a deficient number, since it is larger than the sum of its proper divisors (28345901938).

56689296446 is a wasteful number, since it uses less digits than its factorization.

56689296446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417906.

The product of its digits is 134369280, while the sum is 65.

The spelling of 56689296446 in words is "fifty-six billion, six hundred eighty-nine million, two hundred ninety-six thousand, four hundred forty-six".