526022 has 8 divisors (see below), whose sum is σ = 901776. Its totient is φ = 225432.

The previous prime is 525983. The next prime is 526027. The reversal of 526022 is 220625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526027) by changing a digit.

526022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 18773 + ... + 18800.

It is an arithmetic number, because the mean of its divisors is an integer number (112722).

2⁵²⁶⁰²² is an apocalyptic number.

526022 is a deficient number, since it is larger than the sum of its proper divisors (375754).

526022 is a wasteful number, since it uses less digits than its factorization.

526022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37582.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 526022 is about 725.2737414246. The cubic root of 526022 is about 80.7237451667.

Adding to 526022 its reverse (220625), we get a palindrome (746647).

The spelling of 526022 in words is "five hundred twenty-six thousand, twenty-two".