5521026 has 48 divisors (see below), whose sum is σ = 13050720. Its totient is φ = 1552320.

The previous prime is 5521003. The next prime is 5521051. The reversal of 5521026 is 6201255.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5520993 and 5521011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26061 + ... + 26271.

It is an arithmetic number, because the mean of its divisors is an integer number (271890).

Almost surely, 2^5521026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5521026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6525360).

5521026 is an abundant number, since it is smaller than the sum of its proper divisors (7529694).

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

5521026 is a wasteful number, since it uses less digits than its factorization.

5521026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5521026 is about 2349.6863620492. The cubic root of 5521026 is about 176.7420674151.

The spelling of 5521026 in words is "five million, five hundred twenty-one thousand, twenty-six".