575130049 has 4 divisors (see below), whose sum is σ = 619370836. Its totient is φ = 530889264.

The previous prime is 575130047. The next prime is 575130071. The reversal of 575130049 is 940031575.

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 369408400 + 205721649 = 19220^2 + 14343^2 .

It is a cyclic number.

It is not a de Polignac number, because 575130049 - 2¹ = 575130047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 575129996 and 575130023.

It is not an unprimeable number, because it can be changed into a prime (575130047) 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, 22120374 + ... + 22120399.

It is an arithmetic number, because the mean of its divisors is an integer number (154842709).

Almost surely, 2^575130049 is an apocalyptic number.

It is an amenable number.

575130049 is a deficient number, since it is larger than the sum of its proper divisors (44240787).

575130049 is a wasteful number, since it uses less digits than its factorization.

575130049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44240786.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 575130049 is about 23981.8691723560. The cubic root of 575130049 is about 831.6144359836.

The spelling of 575130049 in words is "five hundred seventy-five million, one hundred thirty thousand, forty-nine".