575357728 has 48 divisors (see below), whose sum is σ = 1238600160. Its totient is φ = 260915200.

The previous prime is 575357701. The next prime is 575357773. The reversal of 575357728 is 827753575.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171168 + ... + 174496.

It is an arithmetic number, because the mean of its divisors is an integer number (25804170).

Almost surely, 2^575357728 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 575357728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619300080).

575357728 is an abundant number, since it is smaller than the sum of its proper divisors (663242432).

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

575357728 is a wasteful number, since it uses less digits than its factorization.

575357728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841 (or 3833 counting only the distinct ones).

The product of its digits is 2058000, while the sum is 49.

The square root of 575357728 is about 23986.6156012056. The cubic root of 575357728 is about 831.7241596678.

The spelling of 575357728 in words is "five hundred seventy-five million, three hundred fifty-seven thousand, seven hundred twenty-eight".