5534549 has 4 divisors (see below), whose sum is σ = 5669580. Its totient is φ = 5399520.

The previous prime is 5534539. The next prime is 5534569. The reversal of 5534549 is 9454355.

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 2745649 + 2788900 = 1657^2 + 1670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5534549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5534519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67454 + ... + 67535.

It is an arithmetic number, because the mean of its divisors is an integer number (1417395).

Almost surely, 2^5534549 is an apocalyptic number.

It is an amenable number.

5534549 is a deficient number, since it is larger than the sum of its proper divisors (135031).

5534549 is a wasteful number, since it uses less digits than its factorization.

5534549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135030.

The product of its digits is 54000, while the sum is 35.

The square root of 5534549 is about 2352.5622202186. The cubic root of 5534549 is about 176.8862516202.

The spelling of 5534549 in words is "five million, five hundred thirty-four thousand, five hundred forty-nine".