5570817826564 has 27 divisors (see below), whose sum is σ = 9767578590343. Its totient is φ = 2780091252008.

The previous prime is 5570817826523. The next prime is 5570817826577. The reversal of 5570817826564 is 4656287180755.

The square root of 5570817826564 is 2360258.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×5570817826564² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5570817826496 and 5570817826505.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3903866019 + ... + 3903867445.

Almost surely, 2^{5570817826564} is an apocalyptic number.

5570817826564 is the 2360258-th square number.

It is an amenable number.

5570817826564 is a deficient number, since it is larger than the sum of its proper divisors (4196760763779).

5570817826564 is an frugal number, since it uses more digits than its factorization.

5570817826564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 64.

Multiplying 5570817826564 by its sum of digits (64), we get a square (356532340900096 = 18882064²).

The spelling of 5570817826564 in words is "five trillion, five hundred seventy billion, eight hundred seventeen million, eight hundred twenty-six thousand, five hundred sixty-four".