5543564 has 24 divisors (see below), whose sum is σ = 11063808. Its totient is φ = 2407680.

The previous prime is 5543537. The next prime is 5543579. The reversal of 5543564 is 4653455.

It is a super-2 number, since 2×5543564² = 61462203644192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5543564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (460992).

Almost surely, 2^5543564 is an apocalyptic number.

It is an amenable number.

5543564 is a deficient number, since it is larger than the sum of its proper divisors (5520244).

5543564 is a wasteful number, since it uses less digits than its factorization.

5543564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305 (or 6303 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 5543564 is about 2354.4774367150. The cubic root of 5543564 is about 176.9822404431.

The spelling of 5543564 in words is "five million, five hundred forty-three thousand, five hundred sixty-four".