520312941 has 6 divisors (see below), whose sum is σ = 751563150. Its totient is φ = 346875288.

The previous prime is 520312939. The next prime is 520312963. The reversal of 520312941 is 149213025.

It can be written as a sum of positive squares in only one way, i.e., 510986025 + 9326916 = 22605^2 + 3054^2 .

It is not a de Polignac number, because 520312941 - 2¹ = 520312939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520316941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28906266 + ... + 28906283.

It is an arithmetic number, because the mean of its divisors is an integer number (125260525).

Almost surely, 2^520312941 is an apocalyptic number.

It is an amenable number.

520312941 is a deficient number, since it is larger than the sum of its proper divisors (231250209).

520312941 is a wasteful number, since it uses less digits than its factorization.

520312941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57812555 (or 57812552 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 520312941 is about 22810.3691552767. The cubic root of 520312941 is about 804.3064334633.

Adding to 520312941 its reverse (149213025), we get a palindrome (669525966).

The spelling of 520312941 in words is "five hundred twenty million, three hundred twelve thousand, nine hundred forty-one".