5217830 has 16 divisors (see below), whose sum is σ = 9480240. Its totient is φ = 2067552.

The previous prime is 5217809. The next prime is 5217841. The reversal of 5217830 is 387125.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5217830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (592515).

Almost surely, 2^5217830 is an apocalyptic number.

5217830 is a deficient number, since it is larger than the sum of its proper divisors (4262410).

5217830 is a wasteful number, since it uses less digits than its factorization.

5217830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5217830 is about 2284.2569907959. The cubic root of 5217830 is about 173.4456085542.

The spelling of 5217830 in words is "five million, two hundred seventeen thousand, eight hundred thirty".