56049783806 has 16 divisors (see below), whose sum is σ = 88123521024. Its totient is φ = 26686205304.

The previous prime is 56049783787. The next prime is 56049783821. The reversal of 56049783806 is 60838794065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721746 + ... + 2742261.

It is an arithmetic number, because the mean of its divisors is an integer number (5507720064).

Almost surely, 2^56049783806 is an apocalyptic number.

56049783806 is a deficient number, since it is larger than the sum of its proper divisors (32073737218).

56049783806 is a wasteful number, since it uses less digits than its factorization.

56049783806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464255.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 56049783806 in words is "fifty-six billion, forty-nine million, seven hundred eighty-three thousand, eight hundred six".