252530301 has 8 divisors (see below), whose sum is σ = 342227104. Its totient is φ = 165593520.

The previous prime is 252530297. The next prime is 252530323. The reversal of 252530301 is 103035252.

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

It is not a de Polignac number, because 252530301 - 2² = 252530297 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 (252530351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689791 + ... + 690156.

It is an arithmetic number, because the mean of its divisors is an integer number (42778388).

Almost surely, 2^252530301 is an apocalyptic number.

It is an amenable number.

252530301 is a deficient number, since it is larger than the sum of its proper divisors (89696803).

252530301 is a wasteful number, since it uses less digits than its factorization.

252530301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380011.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 252530301 is about 15891.2019998488. The cubic root of 252530301 is about 632.0787143920.

Adding to 252530301 its reverse (103035252), we get a palindrome (355565553).

The spelling of 252530301 in words is "two hundred fifty-two million, five hundred thirty thousand, three hundred one".