575221232 has 20 divisors (see below), whose sum is σ = 1115061816. Its totient is φ = 287463360.

The previous prime is 575221223. The next prime is 575221249. The reversal of 575221232 is 232122575.

It is a junction number, because it is equal to n+sod(n) for n = 575221195 and 575221204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27443 + ... + 43629.

Almost surely, 2^575221232 is an apocalyptic number.

It is an amenable number.

575221232 is a deficient number, since it is larger than the sum of its proper divisors (539840584).

575221232 is a wasteful number, since it uses less digits than its factorization.

575221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18416 (or 18410 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 575221232 is about 23983.7701790190. The cubic root of 575221232 is about 831.6583826192.

The spelling of 575221232 in words is "five hundred seventy-five million, two hundred twenty-one thousand, two hundred thirty-two".