5117726605 has 8 divisors (see below), whose sum is σ = 6339377664. Its totient is φ = 3962110800.

The previous prime is 5117726591. The next prime is 5117726609. The reversal of 5117726605 is 5066277115.

It is a happy number.

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

It is not a de Polignac number, because 5117726605 - 2⁹ = 5117726093 is a prime.

It is a super-2 number, since 2×5117726605² = 52382251207049652050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5117726609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16508641 + ... + 16508950.

It is an arithmetic number, because the mean of its divisors is an integer number (792422208).

Almost surely, 2^5117726605 is an apocalyptic number.

It is an amenable number.

5117726605 is a deficient number, since it is larger than the sum of its proper divisors (1221651059).

5117726605 is a wasteful number, since it uses less digits than its factorization.

5117726605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33017627.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 5117726605 is about 71538.2876856862. The cubic root of 5117726605 is about 1723.2926162883.

The spelling of 5117726605 in words is "five billion, one hundred seventeen million, seven hundred twenty-six thousand, six hundred five".