5611568268 has 48 divisors (see below), whose sum is σ = 13225766400. Its totient is φ = 1851735744.

The previous prime is 5611568257. The next prime is 5611568273. The reversal of 5611568268 is 8628651165.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543805 + ... + 554027.

It is an arithmetic number, because the mean of its divisors is an integer number (275536800).

Almost surely, 2^5611568268 is an apocalyptic number.

It is an amenable number.

5611568268 is an abundant number, since it is smaller than the sum of its proper divisors (7614198132).

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

5611568268 is a wasteful number, since it uses less digits than its factorization.

5611568268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686 (or 10684 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 5611568268 is about 74910.4016008458. The cubic root of 5611568268 is about 1777.0299614284.

The spelling of 5611568268 in words is "five billion, six hundred eleven million, five hundred sixty-eight thousand, two hundred sixty-eight".