5165855135 has 12 divisors (see below), whose sum is σ = 7211112408. Its totient is φ = 3542300496.

The previous prime is 5165855119. The next prime is 5165855143. The reversal of 5165855135 is 5315585615.

It is a happy number.

It is not a de Polignac number, because 5165855135 - 2⁴ = 5165855119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10542317 + ... + 10542806.

It is an arithmetic number, because the mean of its divisors is an integer number (600926034).

Almost surely, 2^5165855135 is an apocalyptic number.

5165855135 is a deficient number, since it is larger than the sum of its proper divisors (2045257273).

5165855135 is a wasteful number, since it uses less digits than its factorization.

5165855135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085142 (or 21085135 counting only the distinct ones).

The product of its digits is 450000, while the sum is 44.

The square root of 5165855135 is about 71873.8835391549. The cubic root of 5165855135 is about 1728.6778782184.

The spelling of 5165855135 in words is "five billion, one hundred sixty-five million, eight hundred fifty-five thousand, one hundred thirty-five".