56506606036 has 12 divisors (see below), whose sum is σ = 98893347028. Its totient is φ = 28251364032.

The previous prime is 56506606027. The next prime is 56506606063. The reversal of 56506606036 is 63060660565.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9595377936 + 46911228100 = 97956^2 + 216590^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56506605983 and 56506606001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418161 + ... + 536536.

Almost surely, 2^56506606036 is an apocalyptic number.

It is an amenable number.

56506606036 is a deficient number, since it is larger than the sum of its proper divisors (42386740992).

56506606036 is a wasteful number, since it uses less digits than its factorization.

56506606036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969498 (or 969496 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 56506606036 in words is "fifty-six billion, five hundred six million, six hundred six thousand, thirty-six".