5166238659 has 8 divisors (see below), whose sum is σ = 6914510592. Its totient is φ = 3431062920.

The previous prime is 5166238639. The next prime is 5166238667. The reversal of 5166238659 is 9568326615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5166238659 - 2²³ = 5157850051 is a prime.

It is a super-2 number, since 2×5166238659² = 53380043763492236562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5166238639) 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 7 ways as a sum of consecutive naturals, for example, 3273127 + ... + 3274704.

It is an arithmetic number, because the mean of its divisors is an integer number (864313824).

Almost surely, 2^5166238659 is an apocalyptic number.

5166238659 is a deficient number, since it is larger than the sum of its proper divisors (1748271933).

5166238659 is a wasteful number, since it uses less digits than its factorization.

5166238659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548097.

The product of its digits is 2332800, while the sum is 51.

The square root of 5166238659 is about 71876.5515241236. The cubic root of 5166238659 is about 1728.7206573925.

The spelling of 5166238659 in words is "five billion, one hundred sixty-six million, two hundred thirty-eight thousand, six hundred fifty-nine".