575373989 has 16 divisors (see below), whose sum is σ = 600462720. Its totient is φ = 550979520.

The previous prime is 575373983. The next prime is 575373991. The reversal of 575373989 is 989373575.

It is a happy number.

It is not a de Polignac number, because 575373989 - 2⁴ = 575373973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575373983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401927 + ... + 403355.

It is an arithmetic number, because the mean of its divisors is an integer number (37528920).

Almost surely, 2^575373989 is an apocalyptic number.

It is an amenable number.

575373989 is a deficient number, since it is larger than the sum of its proper divisors (25088731).

575373989 is a wasteful number, since it uses less digits than its factorization.

575373989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 7144200, while the sum is 56.

The square root of 575373989 is about 23986.9545586763. The cubic root of 575373989 is about 831.7319951056.

The spelling of 575373989 in words is "five hundred seventy-five million, three hundred seventy-three thousand, nine hundred eighty-nine".