520562016 has 144 divisors (see below), whose sum is σ = 1605882096. Its totient is φ = 159003648.

The previous prime is 520562011. The next prime is 520562023. The reversal of 520562016 is 610265025.

520562016 is a `hidden beast` number, since 5 + 20 + 5 + 620 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520562011) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 609846 + ... + 610698.

It is an arithmetic number, because the mean of its divisors is an integer number (11151959).

Almost surely, 2^520562016 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 520562016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802941048).

520562016 is an abundant number, since it is smaller than the sum of its proper divisors (1085320080).

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

520562016 is a wasteful number, since it uses less digits than its factorization.

520562016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 520562016 is about 22815.8281900965. The cubic root of 520562016 is about 804.4347541021.

The spelling of 520562016 in words is "five hundred twenty million, five hundred sixty-two thousand, sixteen".