5620544 has 28 divisors (see below), whose sum is σ = 11370564. Its totient is φ = 2755584.

The previous prime is 5620543. The next prime is 5620547. The reversal of 5620544 is 4450265.

It can be written as a sum of positive squares in 2 ways, for example, as 2930944 + 2689600 = 1712^2 + 1640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564 + ... + 4220.

Almost surely, 2^5620544 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 5620544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685282).

5620544 is an abundant number, since it is smaller than the sum of its proper divisors (5750020).

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

5620544 is a wasteful number, since it uses less digits than its factorization.

5620544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5620544 is about 2370.7686517246. The cubic root of 5620544 is about 177.7976912879.

The spelling of 5620544 in words is "five million, six hundred twenty thousand, five hundred forty-four".