510798 has 8 divisors (see below), whose sum is σ = 1021608. Its totient is φ = 170264.

The previous prime is 510793. The next prime is 510803. The reversal of 510798 is 897015.

It is an interprime number because it is at equal distance from previous prime (510793) and next prime (510803).

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

510798 is an admirable number.

It is an Ulam number.

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 510798.

It is not an unprimeable number, because it can be changed into a prime (510793) by changing a digit.

510798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42561 + ... + 42572.

It is an arithmetic number, because the mean of its divisors is an integer number (127701).

2⁵¹⁰⁷⁹⁸ is an apocalyptic number.

510798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

510798 is a wasteful number, since it uses less digits than its factorization.

510798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85138.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 510798 is about 714.7013362237. The cubic root of 510798 is about 79.9373467783.

The spelling of 510798 in words is "five hundred ten thousand, seven hundred ninety-eight".