575453216 has 24 divisors (see below), whose sum is σ = 1220072364. Its totient is φ = 265593600.

The previous prime is 575453201. The next prime is 575453227. The reversal of 575453216 is 612354575.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 520752400 + 54700816 = 22820^2 + 7396^2 .

It is a super-2 number, since 2×575453216² = 662292807609485312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 575453216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691235 + ... + 692066.

Almost surely, 2^575453216 is an apocalyptic number.

It is an amenable number.

575453216 is an abundant number, since it is smaller than the sum of its proper divisors (644619148).

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

575453216 is a wasteful number, since it uses less digits than its factorization.

575453216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383324 (or 1383316 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 575453216 is about 23988.6059619979. The cubic root of 575453216 is about 831.7701688893.

The spelling of 575453216 in words is "five hundred seventy-five million, four hundred fifty-three thousand, two hundred sixteen".