5568419728 has 10 divisors (see below), whose sum is σ = 10788813254. Its totient is φ = 2784209856.

The previous prime is 5568419713. The next prime is 5568419729. The reversal of 5568419728 is 8279148655.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5386385664 + 182034064 = 73392^2 + 13492^2 .

It is not an unprimeable number, because it can be changed into a prime (5568419729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174013101 + ... + 174013132.

Almost surely, 2^5568419728 is an apocalyptic number.

It is an amenable number.

5568419728 is a deficient number, since it is larger than the sum of its proper divisors (5220393526).

5568419728 is a wasteful number, since it uses less digits than its factorization.

5568419728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348026241 (or 348026235 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 55.

The square root of 5568419728 is about 74621.8448445226. The cubic root of 5568419728 is about 1772.4635838313.

The spelling of 5568419728 in words is "five billion, five hundred sixty-eight million, four hundred nineteen thousand, seven hundred twenty-eight".