6255539 has 4 divisors (see below), whose sum is σ = 6272256. Its totient is φ = 6238824.

The previous prime is 6255533. The next prime is 6255547. The reversal of 6255539 is 9355526.

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

It is a cyclic number.

It is not a de Polignac number, because 6255539 - 2¹⁶ = 6190003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6255499 and 6255508.

It is not an unprimeable number, because it can be changed into a prime (6255533) 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, 7784 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (1568064).

Almost surely, 2^6255539 is an apocalyptic number.

6255539 is a deficient number, since it is larger than the sum of its proper divisors (16717).

6255539 is a wasteful number, since it uses less digits than its factorization.

6255539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716.

The product of its digits is 40500, while the sum is 35.

The square root of 6255539 is about 2501.1075546645. The cubic root of 6255539 is about 184.2559744661.

The spelling of 6255539 in words is "six million, two hundred fifty-five thousand, five hundred thirty-nine".