575142500 has 60 divisors (see below), whose sum is σ = 1301255340. Its totient is φ = 222096000.

The previous prime is 575142499. The next prime is 575142511. The reversal of 575142500 is 5241575.

575142500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 486820096 + 88322404 = 22064^2 + 9398^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68534 + ... + 76466.

It is an arithmetic number, because the mean of its divisors is an integer number (21687589).

Almost surely, 2^575142500 is an apocalyptic number.

575142500 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 575142500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650627670).

575142500 is an abundant number, since it is smaller than the sum of its proper divisors (726112840).

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

575142500 is a wasteful number, since it uses less digits than its factorization.

575142500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986 (or 7969 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 575142500 is about 23982.1287628934. The cubic root of 575142500 is about 831.6204371519.

The spelling of 575142500 in words is "five hundred seventy-five million, one hundred forty-two thousand, five hundred".