56586840272 has 10 divisors (see below), whose sum is σ = 109637003058. Its totient is φ = 28293420128.

The previous prime is 56586840263. The next prime is 56586840293. The reversal of 56586840272 is 27204868565.

It can be written as a sum of positive squares in only one way, i.e., 31052078656 + 25534761616 = 176216^2 + 159796^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768338743 + ... + 1768338774.

Almost surely, 2^56586840272 is an apocalyptic number.

It is an amenable number.

56586840272 is a deficient number, since it is larger than the sum of its proper divisors (53050162786).

56586840272 is a wasteful number, since it uses less digits than its factorization.

56586840272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536677525 (or 3536677519 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 56586840272 in words is "fifty-six billion, five hundred eighty-six million, eight hundred forty thousand, two hundred seventy-two".