5541564 has 48 divisors (see below), whose sum is σ = 15185408. Its totient is φ = 1539648.

The previous prime is 5541533. The next prime is 5541577. The reversal of 5541564 is 4651455.

5541564 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 2217 + ... + 3999.

Almost surely, 2^5541564 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 5541564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7592704).

5541564 is an abundant number, since it is smaller than the sum of its proper divisors (9643844).

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

5541564 is a wasteful number, since it uses less digits than its factorization.

5541564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1832 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5541564 is about 2354.0526757063. The cubic root of 5541564 is about 176.9609540735.

It can be divided in two parts, 5541 and 564, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5541564 in words is "five million, five hundred forty-one thousand, five hundred sixty-four".