252213411 has 16 divisors (see below), whose sum is σ = 356423328. Its totient is φ = 158092800.

The previous prime is 252213373. The next prime is 252213419. The reversal of 252213411 is 114312252.

It is not a de Polignac number, because 252213411 - 2⁶ = 252213347 is a prime.

It is a super-2 number, since 2×252213411² = 127223209376509842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252213419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68641 + ... + 72221.

It is an arithmetic number, because the mean of its divisors is an integer number (22276458).

Almost surely, 2^252213411 is an apocalyptic number.

252213411 is a deficient number, since it is larger than the sum of its proper divisors (104209917).

252213411 is a wasteful number, since it uses less digits than its factorization.

252213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982.

The product of its digits is 480, while the sum is 21.

The square root of 252213411 is about 15881.2282585447. The cubic root of 252213411 is about 631.8142137704.

Adding to 252213411 its reverse (114312252), we get a palindrome (366525663).

The spelling of 252213411 in words is "two hundred fifty-two million, two hundred thirteen thousand, four hundred eleven".