5439259 has 8 divisors (see below), whose sum is σ = 6384608. Its totient is φ = 4536000.

The previous prime is 5439257. The next prime is 5439277. The reversal of 5439259 is 9529345.

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

It is not a de Polignac number, because 5439259 - 2¹ = 5439257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an Ulam 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 (5439253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10242 + ... + 10759.

It is an arithmetic number, because the mean of its divisors is an integer number (798076).

Almost surely, 2^5439259 is an apocalyptic number.

5439259 is a deficient number, since it is larger than the sum of its proper divisors (945349).

5439259 is a wasteful number, since it uses less digits than its factorization.

5439259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21045.

The product of its digits is 48600, while the sum is 37.

The square root of 5439259 is about 2332.2219019639. The cubic root of 5439259 is about 175.8652011051.

The spelling of 5439259 in words is "five million, four hundred thirty-nine thousand, two hundred fifty-nine".