523005122 has 16 divisors (see below), whose sum is σ = 795379200. Its totient is φ = 257886720.

The previous prime is 523005121. The next prime is 523005137. The reversal of 523005122 is 221500325.

It is a super-3 number, since 3×523005122³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523005094 and 523005103.

It is not an unprimeable number, because it can be changed into a prime (523005121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193154 + ... + 195842.

It is an arithmetic number, because the mean of its divisors is an integer number (49711200).

Almost surely, 2^523005122 is an apocalyptic number.

523005122 is a deficient number, since it is larger than the sum of its proper divisors (272374078).

523005122 is a wasteful number, since it uses less digits than its factorization.

523005122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 523005122 is about 22869.3052364955. The cubic root of 523005122 is about 805.6912504492.

Adding to 523005122 its reverse (221500325), we get a palindrome (744505447).

The spelling of 523005122 in words is "five hundred twenty-three million, five thousand, one hundred twenty-two".