520093696 has 50 divisors (see below), whose sum is σ = 1073741792. Its totient is φ = 251658240.

The previous prime is 520093667. The next prime is 520093703. The reversal of 520093696 is 696390025.

It is a nialpdrome in base 2.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16777201 + ... + 16777231.

Almost surely, 2^520093696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520093696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536870896).

520093696 is an abundant number, since it is smaller than the sum of its proper divisors (553648096).

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

520093696 is an frugal number, since it uses more digits than its factorization.

520093696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 520093696 is about 22805.5628301518. The cubic root of 520093696 is about 804.1934470122.

The spelling of 520093696 in words is "five hundred twenty million, ninety-three thousand, six hundred ninety-six".