511078 has 8 divisors (see below), whose sum is σ = 783072. Its totient is φ = 250056.

The previous prime is 511061. The next prime is 511087. The reversal of 511078 is 870115.

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

It is a super-2 number, since 2×511078² = 522401444168, which contains 22 as substring.

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 511078.

It is an unprimeable number.

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, 2625 + ... + 2812.

It is an arithmetic number, because the mean of its divisors is an integer number (97884).

2⁵¹¹⁰⁷⁸ is an apocalyptic number.

511078 is a deficient number, since it is larger than the sum of its proper divisors (271994).

511078 is a wasteful number, since it uses less digits than its factorization.

511078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 511078 is about 714.8971954064. The cubic root of 511078 is about 79.9519503128.

It can be divided in two parts, 51107 and 8, that added together give a palindrome (51115).

The spelling of 511078 in words is "five hundred eleven thousand, seventy-eight".