575656538 has 16 divisors (see below), whose sum is σ = 876342336. Its totient is φ = 283551840.

The previous prime is 575656531. The next prime is 575656541. The reversal of 575656538 is 835656575.

575656538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (575656531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162203 + ... + 165713.

It is an arithmetic number, because the mean of its divisors is an integer number (54771396).

Almost surely, 2^575656538 is an apocalyptic number.

575656538 is a deficient number, since it is larger than the sum of its proper divisors (300685798).

575656538 is a wasteful number, since it uses less digits than its factorization.

575656538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709.

The product of its digits is 3780000, while the sum is 50.

The square root of 575656538 is about 23992.8434746697. The cubic root of 575656538 is about 831.8681190821.

The spelling of 575656538 in words is "five hundred seventy-five million, six hundred fifty-six thousand, five hundred thirty-eight".