56606475806 has 16 divisors (see below), whose sum is σ = 88758854784. Its totient is φ = 27024563544.

The previous prime is 56606475769. The next prime is 56606475817. The reversal of 56606475806 is 60857460665.

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, 1066976 + ... + 1118771.

It is an arithmetic number, because the mean of its divisors is an integer number (5547428424).

Almost surely, 2^56606475806 is an apocalyptic number.

56606475806 is a deficient number, since it is larger than the sum of its proper divisors (32152378978).

56606475806 is a wasteful number, since it uses less digits than its factorization.

56606475806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186335.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 56606475806 in words is "fifty-six billion, six hundred six million, four hundred seventy-five thousand, eight hundred six".