5578427270568 has 32 divisors (see below), whose sum is σ = 13962341352960. Its totient is φ = 1857306000000.

The previous prime is 5578427270539. The next prime is 5578427270579. The reversal of 5578427270568 is 8650727248755.

It is a super-2 number, since 2×5578427270568² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5578427270499 and 5578427270508.

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 7 ways as a sum of consecutive naturals, for example, 135588808 + ... + 135629943.

It is an arithmetic number, because the mean of its divisors is an integer number (436323167280).

Almost surely, 2^{5578427270568} is an apocalyptic number.

It is an amenable number.

5578427270568 is an abundant number, since it is smaller than the sum of its proper divisors (8383914082392).

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

5578427270568 is a wasteful number, since it uses less digits than its factorization.

5578427270568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271219617 (or 271219613 counting only the distinct ones).

The product of its (nonzero) digits is 263424000, while the sum is 66.

The spelling of 5578427270568 in words is "five trillion, five hundred seventy-eight billion, four hundred twenty-seven million, two hundred seventy thousand, five hundred sixty-eight".