5179483849 has 4 divisors (see below), whose sum is σ = 5209423236. Its totient is φ = 5149544464.

The previous prime is 5179483819. The next prime is 5179483861. The reversal of 5179483849 is 9483849715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3938190025 + 1241293824 = 62755^2 + 35232^2 .

It is a cyclic number.

It is not a de Polignac number, because 5179483849 - 2⁵ = 5179483817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5179483793 and 5179483802.

It is not an unprimeable number, because it can be changed into a prime (5179483819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14969434 + ... + 14969779.

It is an arithmetic number, because the mean of its divisors is an integer number (1302355809).

Almost surely, 2^5179483849 is an apocalyptic number.

It is an amenable number.

5179483849 is a deficient number, since it is larger than the sum of its proper divisors (29939387).

5179483849 is a wasteful number, since it uses less digits than its factorization.

5179483849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29939386.

The product of its digits is 8709120, while the sum is 58.

The square root of 5179483849 is about 71968.6310068491. The cubic root of 5179483849 is about 1730.1967598945.

The spelling of 5179483849 in words is "five billion, one hundred seventy-nine million, four hundred eighty-three thousand, eight hundred forty-nine".