5165599507 has 4 divisors (see below), whose sum is σ = 5165760760. Its totient is φ = 5165438256.

The previous prime is 5165599457. The next prime is 5165599511. The reversal of 5165599507 is 7059955615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5165599507 - 2¹⁹ = 5165075219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165599577) 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 3 ways as a sum of consecutive naturals, for example, 14493 + ... + 102670.

It is an arithmetic number, because the mean of its divisors is an integer number (1291440190).

Almost surely, 2^5165599507 is an apocalyptic number.

5165599507 is a deficient number, since it is larger than the sum of its proper divisors (161253).

5165599507 is a wasteful number, since it uses less digits than its factorization.

5165599507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161252.

The product of its (nonzero) digits is 2126250, while the sum is 52.

The square root of 5165599507 is about 71872.1052077925. The cubic root of 5165599507 is about 1728.6493636908.

The spelling of 5165599507 in words is "five billion, one hundred sixty-five million, five hundred ninety-nine thousand, five hundred seven".