5185670239 has 16 divisors (see below), whose sum is σ = 5351284224. Its totient is φ = 5023418400.

The previous prime is 5185670227. The next prime is 5185670251. The reversal of 5185670239 is 9320765815.

It is an interprime number because it is at equal distance from previous prime (5185670227) and next prime (5185670251).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5185670239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185670219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955297 + ... + 960709.

It is an arithmetic number, because the mean of its divisors is an integer number (334455264).

Almost surely, 2^5185670239 is an apocalyptic number.

5185670239 is a deficient number, since it is larger than the sum of its proper divisors (165613985).

5185670239 is a wasteful number, since it uses less digits than its factorization.

5185670239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 5185670239 is about 72011.5979478306. The cubic root of 5185670239 is about 1730.8853364381.

The spelling of 5185670239 in words is "five billion, one hundred eighty-five million, six hundred seventy thousand, two hundred thirty-nine".