575642043 has 6 divisors (see below), whose sum is σ = 831482964. Its totient is φ = 383761356.

The previous prime is 575642033. The next prime is 575642047. The reversal of 575642043 is 340246575.

575642043 is a `hidden beast` number, since 5 + 7 + 5 + 642 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 575642043 - 2⁴ = 575642027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 575641989 and 575642007.

It is not an unprimeable number, because it can be changed into a prime (575642047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31980105 + ... + 31980122.

It is an arithmetic number, because the mean of its divisors is an integer number (138580494).

Almost surely, 2^575642043 is an apocalyptic number.

575642043 is a deficient number, since it is larger than the sum of its proper divisors (255840921).

575642043 is a wasteful number, since it uses less digits than its factorization.

575642043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63960233 (or 63960230 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 575642043 is about 23992.5414035279. The cubic root of 575642043 is about 831.8611368923.

The spelling of 575642043 in words is "five hundred seventy-five million, six hundred forty-two thousand, forty-three".