522041252 has 12 divisors (see below), whose sum is σ = 914833920. Its totient is φ = 260660136.

The previous prime is 522041239. The next prime is 522041257. The reversal of 522041252 is 252140225.

It is not an unprimeable number, because it can be changed into a prime (522041257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86852 + ... + 92667.

It is an arithmetic number, because the mean of its divisors is an integer number (76236160).

Almost surely, 2^522041252 is an apocalyptic number.

It is an amenable number.

522041252 is a deficient number, since it is larger than the sum of its proper divisors (392792668).

522041252 is a wasteful number, since it uses less digits than its factorization.

522041252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180250 (or 180248 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 522041252 is about 22848.2220752513. Note that the first 3 decimals coincide. The cubic root of 522041252 is about 805.1959976956.

Adding to 522041252 its reverse (252140225), we get a palindrome (774181477).

The spelling of 522041252 in words is "five hundred twenty-two million, forty-one thousand, two hundred fifty-two".