526128 has 40 divisors (see below), whose sum is σ = 1385328. Its totient is φ = 172032.

The previous prime is 526121. The next prime is 526139. The reversal of 526128 is 821625.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 526098 and 526107.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600 + ... + 4712.

2⁵²⁶¹²⁸ 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 526128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692664).

526128 is an abundant number, since it is smaller than the sum of its proper divisors (859200).

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

526128 is a wasteful number, since it uses less digits than its factorization.

526128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 215 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 526128 is about 725.3468136002. The cubic root of 526128 is about 80.7291670834.

The spelling of 526128 in words is "five hundred twenty-six thousand, one hundred twenty-eight".