520213262 has 8 divisors (see below), whose sum is σ = 790197600. Its totient is φ = 256814064.

The previous prime is 520213261. The next prime is 520213273. The reversal of 520213262 is 262312025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520213261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646087 + ... + 1646402.

It is an arithmetic number, because the mean of its divisors is an integer number (98774700).

Almost surely, 2^520213262 is an apocalyptic number.

520213262 is a deficient number, since it is larger than the sum of its proper divisors (269984338).

520213262 is a wasteful number, since it uses less digits than its factorization.

520213262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292570.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 520213262 is about 22808.1841013264. The cubic root of 520213262 is about 804.2550684899.

Adding to 520213262 its reverse (262312025), we get a palindrome (782525287).

The spelling of 520213262 in words is "five hundred twenty million, two hundred thirteen thousand, two hundred sixty-two".