5543436 has 24 divisors (see below), whose sum is σ = 13148464. Its totient is φ = 1817280.

The previous prime is 5543407. The next prime is 5543443. The reversal of 5543436 is 6343455.

It is a d-powerful number, because it can be written as 5⁵ + 5⁵ + 4³ + 3¹² + 4¹¹ + 3¹² + 6⁷ .

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, 3055 + ... + 4518.

Almost surely, 2^5543436 is an apocalyptic number.

It is an amenable number.

5543436 is an abundant number, since it is smaller than the sum of its proper divisors (7605028).

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

5543436 is a wasteful number, since it uses less digits than its factorization.

5543436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641 (or 7639 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 5543436 is about 2354.4502543057. The cubic root of 5543436 is about 176.9808782688.

The spelling of 5543436 in words is "five million, five hundred forty-three thousand, four hundred thirty-six".