513227107 has 8 divisors (see below), whose sum is σ = 540612800. Its totient is φ = 485878824.

The previous prime is 513227089. The next prime is 513227153. The reversal of 513227107 is 701722315.

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

It is a cyclic number.

It is not a de Polignac number, because 513227107 - 2¹⁹ = 512702819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513227167) by changing a digit.

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, 21448 + ... + 38554.

It is an arithmetic number, because the mean of its divisors is an integer number (67576600).

Almost surely, 2^513227107 is an apocalyptic number.

513227107 is a deficient number, since it is larger than the sum of its proper divisors (27385693).

513227107 is a wasteful number, since it uses less digits than its factorization.

513227107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 513227107 is about 22654.5162605605. The cubic root of 513227107 is about 800.6386083178.

The spelling of 513227107 in words is "five hundred thirteen million, two hundred twenty-seven thousand, one hundred seven".