5172741305 has 4 divisors (see below), whose sum is σ = 6207289572. Its totient is φ = 4138193040.

The previous prime is 5172741289. The next prime is 5172741307. The reversal of 5172741305 is 5031472715.

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 2339947129 + 2832794176 = 48373^2 + 53224^2 .

It is not a de Polignac number, because 5172741305 - 2⁴ = 5172741289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5172741307) 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, 517274126 + ... + 517274135.

It is an arithmetic number, because the mean of its divisors is an integer number (1551822393).

Almost surely, 2^5172741305 is an apocalyptic number.

It is an amenable number.

5172741305 is a deficient number, since it is larger than the sum of its proper divisors (1034548267).

5172741305 is a wasteful number, since it uses less digits than its factorization.

5172741305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034548266.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 5172741305 is about 71921.7721208258. The cubic root of 5172741305 is about 1729.4456558630.

The spelling of 5172741305 in words is "five billion, one hundred seventy-two million, seven hundred forty-one thousand, three hundred five".