5172741839 has 8 divisors (see below), whose sum is σ = 5298041088. Its totient is φ = 5048077720.

The previous prime is 5172741817. The next prime is 5172741841. The reversal of 5172741839 is 9381472715.

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 5172741839 - 2¹⁶ = 5172676303 is a prime.

It is a super-2 number, since 2×5172741839² = 53514516265882203842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5172741793 and 5172741802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172741439) 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, 142277 + ... + 174894.

It is an arithmetic number, because the mean of its divisors is an integer number (662255136).

Almost surely, 2^5172741839 is an apocalyptic number.

5172741839 is a deficient number, since it is larger than the sum of its proper divisors (125299249).

5172741839 is a wasteful number, since it uses less digits than its factorization.

5172741839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317565.

The product of its digits is 423360, while the sum is 47.

The square root of 5172741839 is about 71921.7758331926. The cubic root of 5172741839 is about 1729.4457153752.

The spelling of 5172741839 in words is "five billion, one hundred seventy-two million, seven hundred forty-one thousand, eight hundred thirty-nine".