5578241568 has 24 divisors (see below), whose sum is σ = 14642884368. Its totient is φ = 1859413824.

The previous prime is 5578241561. The next prime is 5578241623. The reversal of 5578241568 is 8651428755.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×5578241568² = 62233557981926197248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5578241568.

It is not an unprimeable number, because it can be changed into a prime (5578241561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29053246 + ... + 29053437.

It is an arithmetic number, because the mean of its divisors is an integer number (610120182).

Almost surely, 2^5578241568 is an apocalyptic number.

It is an amenable number.

5578241568 is an abundant number, since it is smaller than the sum of its proper divisors (9064642800).

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

5578241568 is a wasteful number, since it uses less digits than its factorization.

5578241568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58106696 (or 58106688 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 51.

The square root of 5578241568 is about 74687.6266057504. The cubic root of 5578241568 is about 1773.5050898645.

The spelling of 5578241568 in words is "five billion, five hundred seventy-eight million, two hundred forty-one thousand, five hundred sixty-eight".