252522411 has 8 divisors (see below), whose sum is σ = 338841744. Its totient is φ = 167275680.

The previous prime is 252522409. The next prime is 252522421. The reversal of 252522411 is 114225252.

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

It is not a de Polignac number, because 252522411 - 2¹ = 252522409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252522421) 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, 267600 + ... + 268541.

It is an arithmetic number, because the mean of its divisors is an integer number (42355218).

Almost surely, 2^252522411 is an apocalyptic number.

252522411 is a deficient number, since it is larger than the sum of its proper divisors (86319333).

252522411 is a wasteful number, since it uses less digits than its factorization.

252522411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536301.

The product of its digits is 1600, while the sum is 24.

The square root of 252522411 is about 15890.9537473369. The cubic root of 252522411 is about 632.0721314817.

Adding to 252522411 its reverse (114225252), we get a palindrome (366747663).

The spelling of 252522411 in words is "two hundred fifty-two million, five hundred twenty-two thousand, four hundred eleven".