564065520554 has 4 divisors (see below), whose sum is σ = 846098280834. Its totient is φ = 282032760276.

The previous prime is 564065520521. The next prime is 564065520581. The reversal of 564065520554 is 455025560465.

564065520554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 539970719929 + 24094800625 = 734827^2 + 155225^2 .

It is a super-2 number, since 2×564065520554² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564065520499 and 564065520508.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141016380137 + ... + 141016380140.

Almost surely, 2^564065520554 is an apocalyptic number.

564065520554 is a deficient number, since it is larger than the sum of its proper divisors (282032760280).

564065520554 is a wasteful number, since it uses less digits than its factorization.

564065520554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282032760279.

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 564065520554 in words is "five hundred sixty-four billion, sixty-five million, five hundred twenty thousand, five hundred fifty-four".