5071660539 has 16 divisors (see below), whose sum is σ = 7382087040. Its totient is φ = 3071597760.

The previous prime is 5071660523. The next prime is 5071660547. The reversal of 5071660539 is 9350661705.

It is a happy number.

It is not a de Polignac number, because 5071660539 - 2⁴ = 5071660523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5071660539.

It is not an unprimeable number, because it can be changed into a prime (5071660589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4522 + ... + 100815.

It is an arithmetic number, because the mean of its divisors is an integer number (461380440).

Almost surely, 2^5071660539 is an apocalyptic number.

5071660539 is a deficient number, since it is larger than the sum of its proper divisors (2310426501).

5071660539 is a wasteful number, since it uses less digits than its factorization.

5071660539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106810.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 5071660539 is about 71215.5919655240. The cubic root of 5071660539 is about 1718.1064137979.

The spelling of 5071660539 in words is "five billion, seventy-one million, six hundred sixty thousand, five hundred thirty-nine".