5136779017 has 8 divisors (see below), whose sum is σ = 5201630280. Its totient is φ = 5072250240.

The previous prime is 5136779003. The next prime is 5136779059. The reversal of 5136779017 is 7109776315.

It can be written as a sum of positive squares in 4 ways, for example, as 4037458681 + 1099320336 = 63541^2 + 33156^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5136779017 - 2²³ = 5128390409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136779617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48484 + ... + 112357.

It is an arithmetic number, because the mean of its divisors is an integer number (650203785).

Almost surely, 2^5136779017 is an apocalyptic number.

It is an amenable number.

5136779017 is a deficient number, since it is larger than the sum of its proper divisors (64851263).

5136779017 is a wasteful number, since it uses less digits than its factorization.

5136779017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161243.

The product of its (nonzero) digits is 277830, while the sum is 46.

The square root of 5136779017 is about 71671.3263237119. The cubic root of 5136779017 is about 1725.4284748962.

The spelling of 5136779017 in words is "five billion, one hundred thirty-six million, seven hundred seventy-nine thousand, seventeen".