5523726 has 32 divisors (see below), whose sum is σ = 12418560. Its totient is φ = 1625184.

The previous prime is 5523719. The next prime is 5523751. The reversal of 5523726 is 6273255.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5523693 and 5523702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 2^5523726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5523726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6209280).

5523726 is an abundant number, since it is smaller than the sum of its proper divisors (6894834).

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

5523726 is a wasteful number, since it uses less digits than its factorization.

5523726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120.

The product of its digits is 12600, while the sum is 30.

The square root of 5523726 is about 2350.2608365881. The cubic root of 5523726 is about 176.7708740061.

It can be divided in two parts, 552 and 3726, that added together give a triangular number (4278 = T₉₂).

The spelling of 5523726 in words is "five million, five hundred twenty-three thousand, seven hundred twenty-six".