56047687336 has 8 divisors (see below), whose sum is σ = 105089413770. Its totient is φ = 28023843664.

The previous prime is 56047687331. The next prime is 56047687343. The reversal of 56047687336 is 63378674065.

It is a happy number.

56047687336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52216820100 + 3830867236 = 228510^2 + 61894^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (56047687331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502980451 + ... + 3502980466.

Almost surely, 2^56047687336 is an apocalyptic number.

It is an amenable number.

56047687336 is a deficient number, since it is larger than the sum of its proper divisors (49041726434).

56047687336 is a wasteful number, since it uses less digits than its factorization.

56047687336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005960923 (or 7005960919 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 56047687336 in words is "fifty-six billion, forty-seven million, six hundred eighty-seven thousand, three hundred thirty-six".