5566937474728 has 48 divisors (see below), whose sum is σ = 12195195081300. Its totient is φ = 2375411834880.

The previous prime is 5566937474717. The next prime is 5566937474737. The reversal of 5566937474728 is 8274747396655.

It can be written as a sum of positive squares in 2 ways, for example, as 3791439854244 + 1775497620484 = 1947162^2 + 1332478^2 .

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 in 11 ways as a sum of consecutive naturals, for example, 30917593 + ... + 31097128.

Almost surely, 2^{5566937474728} is an apocalyptic number.

It is an amenable number.

5566937474728 is an abundant number, since it is smaller than the sum of its proper divisors (6628257606572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5566937474728 is a wasteful number, since it uses less digits than its factorization.

5566937474728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62014970 (or 62014959 counting only the distinct ones).

The product of its digits is 2133734400, while the sum is 73.

The spelling of 5566937474728 in words is "five trillion, five hundred sixty-six billion, nine hundred thirty-seven million, four hundred seventy-four thousand, seven hundred twenty-eight".