526321136 has 40 divisors (see below), whose sum is σ = 1116488064. Its totient is φ = 238368960.

The previous prime is 526321129. The next prime is 526321153. The reversal of 526321136 is 631123625.

It is a junction number, because it is equal to n+sod(n) for n = 526321099 and 526321108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44525 + ... + 55091.

Almost surely, 2^526321136 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 526321136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558244032).

526321136 is an abundant number, since it is smaller than the sum of its proper divisors (590166928).

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

526321136 is a wasteful number, since it uses less digits than its factorization.

526321136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869 (or 10863 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 526321136 is about 22941.6899115998. The cubic root of 526321136 is about 807.3904414810.

The spelling of 526321136 in words is "five hundred twenty-six million, three hundred twenty-one thousand, one hundred thirty-six".