5387549 has 4 divisors (see below), whose sum is σ = 5392800. Its totient is φ = 5382300.

The previous prime is 5387539. The next prime is 5387561. The reversal of 5387549 is 9457835.

5387549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9457835 = 5 ⋅1891567.

It is a cyclic number.

It is not a de Polignac number, because 5387549 - 2⁸ = 5387293 is a prime.

It is an Ulam number.

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 (5387509) 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 3 ways as a sum of consecutive naturals, for example, 527 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (1348200).

Almost surely, 2^5387549 is an apocalyptic number.

It is an amenable number.

5387549 is a deficient number, since it is larger than the sum of its proper divisors (5251).

5387549 is a wasteful number, since it uses less digits than its factorization.

5387549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250.

The product of its digits is 151200, while the sum is 41.

The square root of 5387549 is about 2321.1094330083. The cubic root of 5387549 is about 175.3061199875.

The spelling of 5387549 in words is "five million, three hundred eighty-seven thousand, five hundred forty-nine".