526536 has 48 divisors (see below), whose sum is σ = 1460160. Its totient is φ = 171360.

The previous prime is 526531. The next prime is 526543. The reversal of 526536 is 635625.

526536 is a `hidden beast` number, since 5 + 2 + 653 + 6 = 666.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (526531) by changing a digit.

526536 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 (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5061 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (30420).

2⁵²⁶⁵³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 526536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730080).

526536 is an abundant number, since it is smaller than the sum of its proper divisors (933624).

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

526536 is a wasteful number, since it uses less digits than its factorization.

526536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 179 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 526536 is about 725.6280038698. The cubic root of 526536 is about 80.7500295539.

The spelling of 526536 in words is "five hundred twenty-six thousand, five hundred thirty-six".