5388549 has 4 divisors (see below), whose sum is σ = 7184736. Its totient is φ = 3592364.

The previous prime is 5388547. The next prime is 5388553. The reversal of 5388549 is 9458835.

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.

It is a cyclic number.

It is not a de Polignac number, because 5388549 - 2¹ = 5388547 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5388549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5388547) 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, 898089 + ... + 898094.

It is an arithmetic number, because the mean of its divisors is an integer number (1796184).

Almost surely, 2^5388549 is an apocalyptic number.

It is an amenable number.

5388549 is a deficient number, since it is larger than the sum of its proper divisors (1796187).

5388549 is a wasteful number, since it uses less digits than its factorization.

5388549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796186.

The product of its digits is 172800, while the sum is 42.

The square root of 5388549 is about 2321.3248372427. The cubic root of 5388549 is about 175.3169656909.

The spelling of 5388549 in words is "five million, three hundred eighty-eight thousand, five hundred forty-nine".