575043157 has 8 divisors (see below), whose sum is σ = 629430200. Its totient is φ = 522106560.

The previous prime is 575043143. The next prime is 575043179. The reversal of 575043157 is 751340575.

It can be written as a sum of positive squares in 4 ways, for example, as 20016676 + 555026481 = 4474^2 + 23559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 575043157 - 2¹¹ = 575041109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575043137) 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, 361782 + ... + 363367.

It is an arithmetic number, because the mean of its divisors is an integer number (78678775).

Almost surely, 2^575043157 is an apocalyptic number.

It is an amenable number.

575043157 is a deficient number, since it is larger than the sum of its proper divisors (54387043).

575043157 is a wasteful number, since it uses less digits than its factorization.

575043157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725223.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 575043157 is about 23980.0574853356. The cubic root of 575043157 is about 831.5725531195.

The spelling of 575043157 in words is "five hundred seventy-five million, forty-three thousand, one hundred fifty-seven".