520049562 has 32 divisors (see below), whose sum is σ = 1050713664. Its totient is φ = 171590400.

The previous prime is 520049561. The next prime is 520049597. The reversal of 520049562 is 265940025.

It is not an unprimeable number, because it can be changed into a prime (520049561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260733 + ... + 262719.

It is an arithmetic number, because the mean of its divisors is an integer number (32834802).

Almost surely, 2^520049562 is an apocalyptic number.

520049562 is an abundant number, since it is smaller than the sum of its proper divisors (530664102).

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

520049562 is a wasteful number, since it uses less digits than its factorization.

520049562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 520049562 is about 22804.5951948286. The cubic root of 520049562 is about 804.1706990100.

Adding to 520049562 its reverse (265940025), we get a palindrome (785989587).

The spelling of 520049562 in words is "five hundred twenty million, forty-nine thousand, five hundred sixty-two".