511852 has 12 divisors (see below), whose sum is σ = 977256. Its totient is φ = 232640.

The previous prime is 511843. The next prime is 511859. The reversal of 511852 is 258115.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (511859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (81438).

2⁵¹¹⁸⁵² is an apocalyptic number.

It is an amenable number.

511852 is a deficient number, since it is larger than the sum of its proper divisors (465404).

511852 is a wasteful number, since it uses less digits than its factorization.

511852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11648 (or 11646 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 511852 is about 715.4383271813. The cubic root of 511852 is about 79.9922909238.

Adding to 511852 its reverse (258115), we get a palindrome (769967).

The spelling of 511852 in words is "five hundred eleven thousand, eight hundred fifty-two".