520844882 has 16 divisors (see below), whose sum is σ = 798698880. Its totient is φ = 254623248.

The previous prime is 520844881. The next prime is 520844897. The reversal of 520844882 is 288448025.

It is a super-2 number, since 2×520844882² = 542558782211187848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (520844881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117869 + ... + 122207.

It is an arithmetic number, because the mean of its divisors is an integer number (49918680).

Almost surely, 2^520844882 is an apocalyptic number.

520844882 is a deficient number, since it is larger than the sum of its proper divisors (277853998).

520844882 is a wasteful number, since it uses less digits than its factorization.

520844882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665.

The product of its (nonzero) digits is 163840, while the sum is 41.

The square root of 520844882 is about 22822.0262465891. The cubic root of 520844882 is about 804.5804338554.

The spelling of 520844882 in words is "five hundred twenty million, eight hundred forty-four thousand, eight hundred eighty-two".