513166 has 8 divisors (see below), whose sum is σ = 772920. Its totient is φ = 255528.

The previous prime is 513157. The next prime is 513167. The reversal of 513166 is 661315.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 513166.

It is not an unprimeable number, because it can be changed into a prime (513167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420 + ... + 1096.

It is an arithmetic number, because the mean of its divisors is an integer number (96615).

2⁵¹³¹⁶⁶ is an apocalyptic number.

513166 is a deficient number, since it is larger than the sum of its proper divisors (259754).

513166 is a wasteful number, since it uses less digits than its factorization.

513166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its digits is 540, while the sum is 22.

The square root of 513166 is about 716.3560567204. The cubic root of 513166 is about 80.0606831245.

It can be divided in two parts, 513 and 166, that multiplied together give a palindrome (85158).

The spelling of 513166 in words is "five hundred thirteen thousand, one hundred sixty-six".