520005714 has 8 divisors (see below), whose sum is σ = 1040011440. Its totient is φ = 173335236.

The previous prime is 520005701. The next prime is 520005719. The reversal of 520005714 is 417500025.

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

520005714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (520005719) 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 3 ways as a sum of consecutive naturals, for example, 43333804 + ... + 43333815.

It is an arithmetic number, because the mean of its divisors is an integer number (130001430).

Almost surely, 2^520005714 is an apocalyptic number.

520005714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520005714 is a wasteful number, since it uses less digits than its factorization.

520005714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86667624.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 520005714 is about 22803.6337893766. The cubic root of 520005714 is about 804.1480971464.

Adding to 520005714 its reverse (417500025), we get a palindrome (937505739).

The spelling of 520005714 in words is "five hundred twenty million, five thousand, seven hundred fourteen".