575664516 has 96 divisors (see below), whose sum is σ = 1779886080. Its totient is φ = 157319712.

The previous prime is 575664497. The next prime is 575664517. The reversal of 575664516 is 615466575.

575664516 is a `hidden beast` number, since 5 + 75 + 6 + 64 + 516 = 666.

It is not an unprimeable number, because it can be changed into a prime (575664517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 835 + ... + 33941.

It is an arithmetic number, because the mean of its divisors is an integer number (18540480).

Almost surely, 2^575664516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575664516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889943040).

575664516 is an abundant number, since it is smaller than the sum of its proper divisors (1204221564).

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

575664516 is a wasteful number, since it uses less digits than its factorization.

575664516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33150 (or 33142 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 575664516 is about 23993.0097320032. The cubic root of 575664516 is about 831.8719620062.

The spelling of 575664516 in words is "five hundred seventy-five million, six hundred sixty-four thousand, five hundred sixteen".