526422 has 32 divisors (see below), whose sum is σ = 1203552. Its totient is φ = 152064.

The previous prime is 526397. The next prime is 526423. The reversal of 526422 is 224625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (37611).

2⁵²⁶⁴²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 526422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601776).

526422 is an abundant number, since it is smaller than the sum of its proper divisors (677130).

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

526422 is a wasteful number, since it uses less digits than its factorization.

526422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432.

The product of its digits is 960, while the sum is 21.

The square root of 526422 is about 725.5494469711. The cubic root of 526422 is about 80.7442014195.

The spelling of 526422 in words is "five hundred twenty-six thousand, four hundred twenty-two".