5117842 has 8 divisors (see below), whose sum is σ = 7689600. Its totient is φ = 2554644.

The previous prime is 5117813. The next prime is 5117851. The reversal of 5117842 is 2487115.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5117842.

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 3 ways as a sum of consecutive naturals, for example, 342 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (961200).

Almost surely, 2^5117842 is an apocalyptic number.

5117842 is a deficient number, since it is larger than the sum of its proper divisors (2571758).

5117842 is a wasteful number, since it uses less digits than its factorization.

5117842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280.

The product of its digits is 2240, while the sum is 28.

The square root of 5117842 is about 2262.2647944041. The cubic root of 5117842 is about 172.3305568514.

The spelling of 5117842 in words is "five million, one hundred seventeen thousand, eight hundred forty-two".