5206156617 has 8 divisors (see below), whose sum is σ = 7306886560. Its totient is φ = 3288098880.

The previous prime is 5206156603. The next prime is 5206156621. The reversal of 5206156617 is 7166516025.

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

It is not a de Polignac number, because 5206156617 - 2⁴ = 5206156601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206156667) 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 7 ways as a sum of consecutive naturals, for example, 45667984 + ... + 45668097.

It is an arithmetic number, because the mean of its divisors is an integer number (913360820).

Almost surely, 2^5206156617 is an apocalyptic number.

5206156617 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5206156617 is a deficient number, since it is larger than the sum of its proper divisors (2100729943).

5206156617 is a wasteful number, since it uses less digits than its factorization.

5206156617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91336103.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 5206156617 is about 72153.7013395709. The cubic root of 5206156617 is about 1733.1616720985.

The spelling of 5206156617 in words is "five billion, two hundred six million, one hundred fifty-six thousand, six hundred seventeen".