575563049 has 4 divisors (see below), whose sum is σ = 575743236. Its totient is φ = 575382864.

The previous prime is 575563039. The next prime is 575563103. The reversal of 575563049 is 940365575.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 563207824 + 12355225 = 23732^2 + 3515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575563049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575563039) by changing a digit.

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, 85214 + ... + 91719.

It is an arithmetic number, because the mean of its divisors is an integer number (143935809).

Almost surely, 2^575563049 is an apocalyptic number.

It is an amenable number.

575563049 is a deficient number, since it is larger than the sum of its proper divisors (180187).

575563049 is a wasteful number, since it uses less digits than its factorization.

575563049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180186.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 575563049 is about 23990.8951271102. The cubic root of 575563049 is about 831.8230837043.

The spelling of 575563049 in words is "five hundred seventy-five million, five hundred sixty-three thousand, forty-nine".