513182117 has 16 divisors (see below), whose sum is σ = 602646912. Its totient is φ = 427822080.

The previous prime is 513182071. The next prime is 513182161. The reversal of 513182117 is 711281315.

It is not a de Polignac number, because 513182117 - 2⁶ = 513182053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 513182117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513182317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97013 + ... + 102165.

It is an arithmetic number, because the mean of its divisors is an integer number (37665432).

Almost surely, 2^513182117 is an apocalyptic number.

It is an amenable number.

513182117 is a deficient number, since it is larger than the sum of its proper divisors (89464795).

513182117 is a wasteful number, since it uses less digits than its factorization.

513182117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548.

The product of its digits is 1680, while the sum is 29.

The square root of 513182117 is about 22653.5232800551. The cubic root of 513182117 is about 800.6152127079.

It can be divided in two parts, 51318 and 2117, that added together give a palindrome (53435).

The spelling of 513182117 in words is "five hundred thirteen million, one hundred eighty-two thousand, one hundred seventeen".