573130000 has 100 divisors (see below), whose sum is σ = 1426027900. Its totient is φ = 222912000.

The previous prime is 573129989. The next prime is 573130001. The reversal of 573130000 is 31375.

It can be written as a sum of positive squares in 10 ways, for example, as 364962816 + 208167184 = 19104^2 + 14428^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a self number, because there is not a number n which added to its sum of digits gives 573130000.

It is not an unprimeable number, because it can be changed into a prime (573130001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 369226 + ... + 370774.

It is an arithmetic number, because the mean of its divisors is an integer number (14260279).

Almost surely, 2^573130000 is an apocalyptic number.

573130000 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 573130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713013950).

573130000 is an abundant number, since it is smaller than the sum of its proper divisors (852897900).

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

573130000 is a wasteful number, since it uses less digits than its factorization.

573130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 573130000 is about 23940.1336671289. The cubic root of 573130000 is about 830.6493201243.

Adding to 573130000 its reverse (31375), we get a palindrome (573161375).

The spelling of 573130000 in words is "five hundred seventy-three million, one hundred thirty thousand".