5132326665 has 16 divisors (see below), whose sum is σ = 8260898688. Its totient is φ = 2720848896.

The previous prime is 5132326631. The next prime is 5132326669. The reversal of 5132326665 is 5666232315.

It is not a de Polignac number, because 5132326665 - 2⁹ = 5132326153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5132326669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021912 + ... + 1026921.

It is an arithmetic number, because the mean of its divisors is an integer number (516306168).

Almost surely, 2^5132326665 is an apocalyptic number.

It is an amenable number.

5132326665 is a deficient number, since it is larger than the sum of its proper divisors (3128572023).

5132326665 is a wasteful number, since it uses less digits than its factorization.

5132326665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049008.

The product of its digits is 194400, while the sum is 39.

The square root of 5132326665 is about 71640.2586888127. The cubic root of 5132326665 is about 1724.9298202913.

The spelling of 5132326665 in words is "five billion, one hundred thirty-two million, three hundred twenty-six thousand, six hundred sixty-five".