575397500 has 120 divisors (see below), whose sum is σ = 1322576640. Its totient is φ = 218776000.

The previous prime is 575397391. The next prime is 575397551. The reversal of 575397500 is 5793575.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6932459 + ... + 6932541.

It is an arithmetic number, because the mean of its divisors is an integer number (11021472).

Almost surely, 2^575397500 is an apocalyptic number.

575397500 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 575397500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661288320).

575397500 is an abundant number, since it is smaller than the sum of its proper divisors (747179140).

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

575397500 is a wasteful number, since it uses less digits than its factorization.

575397500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 165375, while the sum is 41.

The square root of 575397500 is about 23987.4446325573. Note that the first 3 decimals coincide. The cubic root of 575397500 is about 831.7433237284.

The spelling of 575397500 in words is "five hundred seventy-five million, three hundred ninety-seven thousand, five hundred".