520412510 has 16 divisors (see below), whose sum is σ = 941185872. Its totient is φ = 207177600.

The previous prime is 520412491. The next prime is 520412539. The reversal of 520412510 is 15214025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121211 + ... + 125430.

It is an arithmetic number, because the mean of its divisors is an integer number (58824117).

Almost surely, 2^520412510 is an apocalyptic number.

520412510 is a deficient number, since it is larger than the sum of its proper divisors (420773362).

520412510 is a wasteful number, since it uses less digits than its factorization.

520412510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246859.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 520412510 is about 22812.5515889828. The cubic root of 520412510 is about 804.3577352045.

Adding to 520412510 its reverse (15214025), we get a palindrome (535626535).

The spelling of 520412510 in words is "five hundred twenty million, four hundred twelve thousand, five hundred ten".