5171873042 has 16 divisors (see below), whose sum is σ = 9387601920. Its totient is φ = 2086133568.

The previous prime is 5171873029. The next prime is 5171873053. The reversal of 5171873042 is 2403781715.

It is a junction number, because it is equal to n+sod(n) for n = 5171872987 and 5171873005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10865042 + ... + 10865517.

It is an arithmetic number, because the mean of its divisors is an integer number (586725120).

Almost surely, 2^5171873042 is an apocalyptic number.

5171873042 is a deficient number, since it is larger than the sum of its proper divisors (4215728878).

5171873042 is a wasteful number, since it uses less digits than its factorization.

5171873042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21730585.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 5171873042 is about 71915.7357050597. The cubic root of 5171873042 is about 1729.3488859164.

The spelling of 5171873042 in words is "five billion, one hundred seventy-one million, eight hundred seventy-three thousand, forty-two".