520441103 has 32 divisors (see below), whose sum is σ = 688128000. Its totient is φ = 390041568.

The previous prime is 520441099. The next prime is 520441109. The reversal of 520441103 is 301144025.

It is not a de Polignac number, because 520441103 - 2² = 520441099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520441109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81650 + ... + 87792.

It is an arithmetic number, because the mean of its divisors is an integer number (21504000).

Almost surely, 2^520441103 is an apocalyptic number.

520441103 is a deficient number, since it is larger than the sum of its proper divisors (167686897).

520441103 is a wasteful number, since it uses less digits than its factorization.

520441103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196 (or 6182 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 520441103 is about 22813.1782748481. The cubic root of 520441103 is about 804.3724661977.

Adding to 520441103 its reverse (301144025), we get a palindrome (821585128).

The spelling of 520441103 in words is "five hundred twenty million, four hundred forty-one thousand, one hundred three".