5239804285 has 8 divisors (see below), whose sum is σ = 6320345400. Its totient is φ = 4170123264.

The previous prime is 5239804261. The next prime is 5239804307. The reversal of 5239804285 is 5824089325.

It can be written as a sum of positive squares in 4 ways, for example, as 71289 + 5239732996 = 267^2 + 72386^2 .

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 5239804285 - 2¹⁵ = 5239771517 is a prime.

It is a super-2 number, since 2×5239804285² = 54911097890208722450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713960 + ... + 2715889.

It is an arithmetic number, because the mean of its divisors is an integer number (790043175).

Almost surely, 2^5239804285 is an apocalyptic number.

It is an amenable number.

5239804285 is a deficient number, since it is larger than the sum of its proper divisors (1080541115).

5239804285 is a wasteful number, since it uses less digits than its factorization.

5239804285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430047.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 5239804285 is about 72386.4924208930. The cubic root of 5239804285 is about 1736.8874956452.

The spelling of 5239804285 in words is "five billion, two hundred thirty-nine million, eight hundred four thousand, two hundred eighty-five".