520534614 has 16 divisors (see below), whose sum is σ = 1041292800. Its totient is φ = 173474280.

The previous prime is 520534607. The next prime is 520534627. The reversal of 520534614 is 416435025.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50479 + ... + 59909.

It is an arithmetic number, because the mean of its divisors is an integer number (65080800).

Almost surely, 2^520534614 is an apocalyptic number.

520534614 is an abundant number, since it is smaller than the sum of its proper divisors (520758186).

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

520534614 is a wasteful number, since it uses less digits than its factorization.

520534614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 520534614 is about 22815.2276780224. The cubic root of 520534614 is about 804.4206389040.

Adding to 520534614 its reverse (416435025), we get a palindrome (936969639).

The spelling of 520534614 in words is "five hundred twenty million, five hundred thirty-four thousand, six hundred fourteen".