526122 has 16 divisors (see below), whose sum is σ = 1169280. Its totient is φ = 175356.

The previous prime is 526121. The next prime is 526139. The reversal of 526122 is 221625.

526122 is a `hidden beast` number, since 52 + 612 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 5² + 2⁹ + 1 + 6⁴ + 2¹⁸ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 526095 and 526104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4818 + ... + 4925.

It is an arithmetic number, because the mean of its divisors is an integer number (73080).

2⁵²⁶¹²² is an apocalyptic number.

526122 is an abundant number, since it is smaller than the sum of its proper divisors (643158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526122 is a wasteful number, since it uses less digits than its factorization.

526122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754 (or 9748 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 526122 is about 725.3426776359. The cubic root of 526122 is about 80.7288602019.

Adding to 526122 its reverse (221625), we get a palindrome (747747).

The spelling of 526122 in words is "five hundred twenty-six thousand, one hundred twenty-two".