575664544 has 144 divisors (see below), whose sum is σ = 1467196416. Its totient is φ = 220147200.

The previous prime is 575664541. The next prime is 575664553. The reversal of 575664544 is 445466575.

It is a junction number, because it is equal to n+sod(n) for n = 575664494 and 575664503.

It is not an unprimeable number, because it can be changed into a prime (575664541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631449 + ... + 632359.

It is an arithmetic number, because the mean of its divisors is an integer number (10188864).

Almost surely, 2^575664544 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 575664544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733598208).

575664544 is an abundant number, since it is smaller than the sum of its proper divisors (891531872).

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

575664544 is a wasteful number, since it uses less digits than its factorization.

575664544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 964 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 46.

The square root of 575664544 is about 23993.0103155065. The cubic root of 575664544 is about 831.8719754935.

The spelling of 575664544 in words is "five hundred seventy-five million, six hundred sixty-four thousand, five hundred forty-four".