5534545 has 4 divisors (see below), whose sum is σ = 6641460. Its totient is φ = 4427632.

The previous prime is 5534539. The next prime is 5534569. The reversal of 5534545 is 5454355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3873024 + 1661521 = 1968^2 + 1289^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534545 - 2¹⁵ = 5501777 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 553450 + ... + 553459.

It is an arithmetic number, because the mean of its divisors is an integer number (1660365).

Almost surely, 2^5534545 is an apocalyptic number.

It is an amenable number.

5534545 is a deficient number, since it is larger than the sum of its proper divisors (1106915).

5534545 is a wasteful number, since it uses less digits than its factorization.

5534545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106914.

The product of its digits is 30000, while the sum is 31.

The square root of 5534545 is about 2352.5613700816. The cubic root of 5534545 is about 176.8862090063.

The spelling of 5534545 in words is "five million, five hundred thirty-four thousand, five hundred forty-five".