522044121 has 8 divisors (see below), whose sum is σ = 696874464. Its totient is φ = 347621600.

The previous prime is 522044113. The next prime is 522044141. The reversal of 522044121 is 121440225.

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 522044121 - 2³ = 522044113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522044141) 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, 98955 + ... + 104096.

It is an arithmetic number, because the mean of its divisors is an integer number (87109308).

Almost surely, 2^522044121 is an apocalyptic number.

It is an amenable number.

522044121 is a deficient number, since it is larger than the sum of its proper divisors (174830343).

522044121 is a wasteful number, since it uses less digits than its factorization.

522044121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203911.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 522044121 is about 22848.2848590436. The cubic root of 522044121 is about 805.1974727406.

Adding to 522044121 its reverse (121440225), we get a palindrome (643484346).

The spelling of 522044121 in words is "five hundred twenty-two million, forty-four thousand, one hundred twenty-one".