510056 has 16 divisors (see below), whose sum is σ = 967200. Its totient is φ = 252144.

The previous prime is 510049. The next prime is 510061. The reversal of 510056 is 650015.

It is an unprimeable number.

510056 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, 515 + ... + 1133.

It is an arithmetic number, because the mean of its divisors is an integer number (60450).

2⁵¹⁰⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

510056 is a deficient number, since it is larger than the sum of its proper divisors (457144).

510056 is a wasteful number, since it uses less digits than its factorization.

510056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 510056 is about 714.1820496204. The cubic root of 510056 is about 79.8986215845.

The spelling of 510056 in words is "five hundred ten thousand, fifty-six".