5543125 has 30 divisors (see below), whose sum is σ = 8102094. Its totient is φ = 3780000.

The previous prime is 5543119. The next prime is 5543129. The reversal of 5543125 is 5213455.

It can be written as a sum of positive squares in 5 ways, for example, as 4008004 + 1535121 = 2002^2 + 1239^2 .

It is not a de Polignac number, because 5543125 - 2¹¹ = 5541077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 5543125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30535 + ... + 30715.

Almost surely, 2^5543125 is an apocalyptic number.

It is an amenable number.

5543125 is a deficient number, since it is larger than the sum of its proper divisors (2558969).

5543125 is an equidigital number, since it uses as much as digits as its factorization.

5543125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 193 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 5543125 is about 2354.3842082379. The cubic root of 5543125 is about 176.9775685236.

The spelling of 5543125 in words is "five million, five hundred forty-three thousand, one hundred twenty-five".