5390539 has 24 divisors (see below), whose sum is σ = 6985008. Its totient is φ = 4112640.

The previous prime is 5390537. The next prime is 5390543. The reversal of 5390539 is 9350935.

It is a happy number.

It is not a de Polignac number, because 5390539 - 2¹ = 5390537 is a prime.

It is a Duffinian number.

5390539 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5390531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39279 + ... + 39415.

It is an arithmetic number, because the mean of its divisors is an integer number (291042).

Almost surely, 2^5390539 is an apocalyptic number.

5390539 is a deficient number, since it is larger than the sum of its proper divisors (1594469).

5390539 is a wasteful number, since it uses less digits than its factorization.

5390539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 5390539 is about 2321.7534322145. The cubic root of 5390539 is about 175.3385446492.

It can be divided in two parts, 5390 and 539, that added together give a square (5929 = 77²).

The spelling of 5390539 in words is "five million, three hundred ninety thousand, five hundred thirty-nine".