505001768 has 16 divisors (see below), whose sum is σ = 962928000. Its totient is φ = 248220976.

The previous prime is 505001729. The next prime is 505001803. The reversal of 505001768 is 867100505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534488 + ... + 535431.

It is an arithmetic number, because the mean of its divisors is an integer number (60183000).

Almost surely, 2^505001768 is an apocalyptic number.

It is an amenable number.

505001768 is a deficient number, since it is larger than the sum of its proper divisors (457926232).

505001768 is a wasteful number, since it uses less digits than its factorization.

505001768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069984 (or 1069980 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 505001768 is about 22472.2443916935. The cubic root of 505001768 is about 796.3383535010.

The spelling of 505001768 in words is "five hundred five million, one thousand, seven hundred sixty-eight".