523164122 has 16 divisors (see below), whose sum is σ = 872374272. Its totient is φ = 233670960.

The previous prime is 523164077. The next prime is 523164199. The reversal of 523164122 is 221461325.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 523164091 and 523164100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323738 + ... + 325349.

It is an arithmetic number, because the mean of its divisors is an integer number (54523392).

Almost surely, 2^523164122 is an apocalyptic number.

523164122 is a deficient number, since it is larger than the sum of its proper divisors (349210150).

523164122 is a wasteful number, since it uses less digits than its factorization.

523164122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649133.

The product of its digits is 2880, while the sum is 26.

The square root of 523164122 is about 22872.7812475877. The cubic root of 523164122 is about 805.7728888652.

The spelling of 523164122 in words is "five hundred twenty-three million, one hundred sixty-four thousand, one hundred twenty-two".