520113614 has 8 divisors (see below), whose sum is σ = 780371760. Its totient is φ = 259989696.

The previous prime is 520113547. The next prime is 520113631. The reversal of 520113614 is 416311025.

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 520113614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23234 + ... + 39749.

It is an arithmetic number, because the mean of its divisors is an integer number (97546470).

Almost surely, 2^520113614 is an apocalyptic number.

520113614 is a deficient number, since it is larger than the sum of its proper divisors (260258146).

520113614 is a wasteful number, since it uses less digits than its factorization.

520113614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67114.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 520113614 is about 22805.9995176708. Note that the first 3 decimals coincide. The cubic root of 520113614 is about 804.2037129321.

Adding to 520113614 its reverse (416311025), we get a palindrome (936424639).

The spelling of 520113614 in words is "five hundred twenty million, one hundred thirteen thousand, six hundred fourteen".