5389045 has 8 divisors (see below), whose sum is σ = 6573240. Its totient is φ = 4240320.

The previous prime is 5389031. The next prime is 5389049. The reversal of 5389045 is 5409835.

5389045 = 1641² + 1642².

It can be written as a sum of positive squares in 4 ways, for example, as 108241 + 5280804 = 329^2 + 2298^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5389045 is a prime.

5389045 is a lucky number.

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 5389045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8530 + ... + 9139.

It is an arithmetic number, because the mean of its divisors is an integer number (821655).

Almost surely, 2^5389045 is an apocalyptic number.

5389045 is the 1642-nd centered square number.

It is an amenable number.

5389045 is a deficient number, since it is larger than the sum of its proper divisors (1184195).

5389045 is a wasteful number, since it uses less digits than its factorization.

5389045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17735.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5389045 is about 2321.4316703276. The cubic root of 5389045 is about 175.3223446619.

It can be divided in two parts, 53890 and 45, that added together give a palindrome (53935).

The spelling of 5389045 in words is "five million, three hundred eighty-nine thousand, forty-five".