5439055 has 4 divisors (see below), whose sum is σ = 6526872. Its totient is φ = 4351240.

The previous prime is 5439053. The next prime is 5439067. The reversal of 5439055 is 5509345.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5439055 - 2¹ = 5439053 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439053) 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, 543901 + ... + 543910.

It is an arithmetic number, because the mean of its divisors is an integer number (1631718).

Almost surely, 2^5439055 is an apocalyptic number.

5439055 is a deficient number, since it is larger than the sum of its proper divisors (1087817).

5439055 is a wasteful number, since it uses less digits than its factorization.

5439055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087816.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 5439055 is about 2332.1781664358. The cubic root of 5439055 is about 175.8630024631.

It can be divided in two parts, 54390 and 55, that added together give a palindrome (54445).

The spelling of 5439055 in words is "five million, four hundred thirty-nine thousand, fifty-five".