5117828 has 6 divisors (see below), whose sum is σ = 8956206. Its totient is φ = 2558912.

The previous prime is 5117813. The next prime is 5117851. The reversal of 5117828 is 8287115.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4032064 + 1085764 = 2008^2 + 1042^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5117794 and 5117803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 639725 + ... + 639732.

It is an arithmetic number, because the mean of its divisors is an integer number (1492701).

Almost surely, 2^5117828 is an apocalyptic number.

It is an amenable number.

5117828 is a deficient number, since it is larger than the sum of its proper divisors (3838378).

5117828 is a wasteful number, since it uses less digits than its factorization.

5117828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279461 (or 1279459 counting only the distinct ones).

The product of its digits is 4480, while the sum is 32.

The square root of 5117828 is about 2262.2617001576. The cubic root of 5117828 is about 172.3303997129.

The spelling of 5117828 in words is "five million, one hundred seventeen thousand, eight hundred twenty-eight".