520000006 has 8 divisors (see below), whose sum is σ = 780097824. Its totient is φ = 259967400.

The previous prime is 519999979. The next prime is 520000009. The reversal of 520000006 is 600000025.

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 (520000009) 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, 18456 + ... + 37156.

It is an arithmetic number, because the mean of its divisors is an integer number (97512228).

Almost surely, 2^520000006 is an apocalyptic number.

520000006 is a deficient number, since it is larger than the sum of its proper divisors (260097818).

520000006 is a wasteful number, since it uses less digits than its factorization.

520000006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32606.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 520000006 is about 22803.5086335415. The cubic root of 520000006 is about 804.1451548107.

The spelling of 520000006 in words is "five hundred twenty million, six", and thus it is an aban number.