252536005 has 8 divisors (see below), whose sum is σ = 303944472. Its totient is φ = 201427968.

The previous prime is 252535991. The next prime is 252536017. The reversal of 252536005 is 500635252.

252536005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32251041 + 220284964 = 5679^2 + 14842^2 .

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 252536005 - 2¹⁹ = 252011717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73252 + ... + 76621.

It is an arithmetic number, because the mean of its divisors is an integer number (37993059).

Almost surely, 2^252536005 is an apocalyptic number.

It is an amenable number.

252536005 is a deficient number, since it is larger than the sum of its proper divisors (51408467).

252536005 is a wasteful number, since it uses less digits than its factorization.

252536005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150215.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 252536005 is about 15891.3814692115. The cubic root of 252536005 is about 632.0834733587.

The spelling of 252536005 in words is "two hundred fifty-two million, five hundred thirty-six thousand, five".