5543230 has 64 divisors (see below), whose sum is σ = 13022208. Its totient is φ = 1647360.

The previous prime is 5543221. The next prime is 5543243. The reversal of 5543230 is 323455.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 17554 + ... + 17866.

It is an arithmetic number, because the mean of its divisors is an integer number (203472).

Almost surely, 2^5543230 is an apocalyptic number.

5543230 is an abundant number, since it is smaller than the sum of its proper divisors (7478978).

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

5543230 is a wasteful number, since it uses less digits than its factorization.

5543230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 5543230 is about 2354.4065069567. The cubic root of 5543230 is about 176.9786859755.

Adding to 5543230 its reverse (323455), we get a palindrome (5866685).

The spelling of 5543230 in words is "five million, five hundred forty-three thousand, two hundred thirty".