56800328894 has 16 divisors (see below), whose sum is σ = 88819687296. Its totient is φ = 27211908000.

The previous prime is 56800328861. The next prime is 56800328929. The reversal of 56800328894 is 49882300865.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529057 + ... + 4541580.

It is an arithmetic number, because the mean of its divisors is an integer number (5551230456).

Almost surely, 2^56800328894 is an apocalyptic number.

56800328894 is a deficient number, since it is larger than the sum of its proper divisors (32019358402).

56800328894 is a wasteful number, since it uses less digits than its factorization.

56800328894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070771.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 56800328894 in words is "fifty-six billion, eight hundred million, three hundred twenty-eight thousand, eight hundred ninety-four".