252075573 has 6 divisors (see below), whose sum is σ = 364109174. Its totient is φ = 168050376.

The previous prime is 252075557. The next prime is 252075587. The reversal of 252075573 is 375570252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 230341329 + 21734244 = 15177^2 + 4662^2 .

It is not a de Polignac number, because 252075573 - 2⁴ = 252075557 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 (252075673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14004190 + ... + 14004207.

Almost surely, 2^252075573 is an apocalyptic number.

It is an amenable number.

252075573 is a deficient number, since it is larger than the sum of its proper divisors (112033601).

252075573 is a wasteful number, since it uses less digits than its factorization.

252075573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28008403 (or 28008400 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 252075573 is about 15876.8880137135. Note that the first 3 decimals coincide. The cubic root of 252075573 is about 631.6990944924.

The spelling of 252075573 in words is "two hundred fifty-two million, seventy-five thousand, five hundred seventy-three".