5247549 has 12 divisors (see below), whose sum is σ = 7765212. Its totient is φ = 3412800.

The previous prime is 5247533. The next prime is 5247581. The reversal of 5247549 is 9457425.

5247549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 3583449 = 1290^2 + 1893^2 .

It is not a de Polignac number, because 5247549 - 2⁴ = 5247533 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247589) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6742 + ... + 7479.

It is an arithmetic number, because the mean of its divisors is an integer number (647101).

Almost surely, 2^5247549 is an apocalyptic number.

It is an amenable number.

5247549 is a deficient number, since it is larger than the sum of its proper divisors (2517663).

5247549 is a wasteful number, since it uses less digits than its factorization.

5247549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268 (or 14265 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5247549 is about 2290.7529329895. The cubic root of 5247549 is about 173.7742812364.

The spelling of 5247549 in words is "five million, two hundred forty-seven thousand, five hundred forty-nine".