575000 has 48 divisors (see below), whose sum is σ = 1406160. Its totient is φ = 220000.

The previous prime is 574969. The next prime is 575009. The reversal of 575000 is 575.

It is a self number, because there is not a number n which added to its sum of digits gives 575000.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 575000.

It is not an unprimeable number, because it can be changed into a prime (575009) by changing a digit.

575000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24989 + ... + 25011.

It is an arithmetic number, because the mean of its divisors is an integer number (29295).

2⁵⁷⁵⁰⁰⁰ is an apocalyptic number.

575000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703080).

575000 is an abundant number, since it is smaller than the sum of its proper divisors (831160).

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

575000 is an equidigital number, since it uses as much as digits as its factorization.

575000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 17.

The square root of 575000 is about 758.2875444052. The cubic root of 575000 is about 83.1551749420.

Adding to 575000 its reverse (575), we get a palindrome (575575).

575000 divided by its reverse (575) gives a cube (1000 = 10³).

The spelling of 575000 in words is "five hundred seventy-five thousand".