5525646 has 64 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 1451520.

The previous prime is 5525623. The next prime is 5525651. The reversal of 5525646 is 6465255.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50640 + ... + 50748.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

Almost surely, 2^5525646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5525646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6842880).

5525646 is an abundant number, since it is smaller than the sum of its proper divisors (8160114).

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

5525646 is a wasteful number, since it uses less digits than its factorization.

5525646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209.

The product of its digits is 36000, while the sum is 33.

The square root of 5525646 is about 2350.6692664005. The cubic root of 5525646 is about 176.7913529824.

The spelling of 5525646 in words is "five million, five hundred twenty-five thousand, six hundred forty-six".