520526222 has 16 divisors (see below), whose sum is σ = 798273792. Its totient is φ = 254447160.

The previous prime is 520526219. The next prime is 520526243. The reversal of 520526222 is 222625025.

It is a junction number, because it is equal to n+sod(n) for n = 520526191 and 520526200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103097 + ... + 108027.

It is an arithmetic number, because the mean of its divisors is an integer number (49892112).

Almost surely, 2^520526222 is an apocalyptic number.

520526222 is a deficient number, since it is larger than the sum of its proper divisors (277747570).

520526222 is a wasteful number, since it uses less digits than its factorization.

520526222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 520526222 is about 22815.0437650249. The cubic root of 520526222 is about 804.4163159547.

The spelling of 520526222 in words is "five hundred twenty million, five hundred twenty-six thousand, two hundred twenty-two".