5641056568 has 32 divisors (see below), whose sum is σ = 12504808800. Its totient is φ = 2334229632.

The previous prime is 5641056559. The next prime is 5641056581. The reversal of 5641056568 is 8656501465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735155 + ... + 1738402.

It is an arithmetic number, because the mean of its divisors is an integer number (390775275).

Almost surely, 2^5641056568 is an apocalyptic number.

5641056568 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5641056568 is an abundant number, since it is smaller than the sum of its proper divisors (6863752232).

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

5641056568 is a wasteful number, since it uses less digits than its factorization.

5641056568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473599 (or 3473595 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 5641056568 is about 75106.9675063506. The cubic root of 5641056568 is about 1780.1372372410.

The spelling of 5641056568 in words is "five billion, six hundred forty-one million, fifty-six thousand, five hundred sixty-eight".