575840 has 48 divisors (see below), whose sum is σ = 1406160. Its totient is φ = 222720.

The previous prime is 575837. The next prime is 575849. The reversal of 575840 is 48575.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575849) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9410 + ... + 9470.

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

2⁵⁷⁵⁸⁴⁰ 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 575840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703080).

575840 is an abundant number, since it is smaller than the sum of its proper divisors (830320).

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

575840 is a wasteful number, since it uses less digits than its factorization.

575840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 575840 is about 758.8412218640. The cubic root of 575840 is about 83.1956481945.

The spelling of 575840 in words is "five hundred seventy-five thousand, eight hundred forty".