5439505 has 8 divisors (see below), whose sum is σ = 6638400. Its totient is φ = 4277616.

The previous prime is 5439479. The next prime is 5439509. The reversal of 5439505 is 5059345.

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

It is a cyclic number.

It is not a de Polignac number, because 5439505 - 2¹⁹ = 4915217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439509) 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, 8925 + ... + 9514.

It is an arithmetic number, because the mean of its divisors is an integer number (829800).

Almost surely, 2^5439505 is an apocalyptic number.

It is an amenable number.

5439505 is a deficient number, since it is larger than the sum of its proper divisors (1198895).

5439505 is a wasteful number, since it uses less digits than its factorization.

5439505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18503.

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

The square root of 5439505 is about 2332.2746407745. The cubic root of 5439505 is about 175.8678523356.

The spelling of 5439505 in words is "five million, four hundred thirty-nine thousand, five hundred five".