511876 has 12 divisors (see below), whose sum is σ = 908572. Its totient is φ = 252288.

The previous prime is 511873. The next prime is 511891. The reversal of 511876 is 678115.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 389376 = 350^2 + 624^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (511873) 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, 585 + ... + 1168.

2⁵¹¹⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

511876 is a deficient number, since it is larger than the sum of its proper divisors (396696).

511876 is a wasteful number, since it uses less digits than its factorization.

511876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1828 counting only the distinct ones).

The product of its digits is 1680, while the sum is 28.

The square root of 511876 is about 715.4550999189. The cubic root of 511876 is about 79.9935411452.

It can be divided in two parts, 5 and 11876, that added together give a square (11881 = 109²).

The spelling of 511876 in words is "five hundred eleven thousand, eight hundred seventy-six".