5265135213 has 16 divisors (see below), whose sum is σ = 7579070016. Its totient is φ = 3231993600.

The previous prime is 5265135173. The next prime is 5265135217. The reversal of 5265135213 is 3125315625.

It is a happy number.

It is not a de Polignac number, because 5265135213 - 2¹⁴ = 5265118829 is a prime.

It is a super-2 number, since 2×5265135213² = 55443297622345110738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265135217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152695 + ... + 183972.

It is an arithmetic number, because the mean of its divisors is an integer number (473691876).

Almost surely, 2^5265135213 is an apocalyptic number.

It is an amenable number.

5265135213 is a deficient number, since it is larger than the sum of its proper divisors (2313934803).

5265135213 is a wasteful number, since it uses less digits than its factorization.

5265135213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337084.

The product of its digits is 27000, while the sum is 33.

The square root of 5265135213 is about 72561.2514569588. The cubic root of 5265135213 is about 1739.6818915758.

The spelling of 5265135213 in words is "five billion, two hundred sixty-five million, one hundred thirty-five thousand, two hundred thirteen".