500993856 has 112 divisors (see below), whose sum is σ = 1606783680. Its totient is φ = 151810560.

The previous prime is 500993851. The next prime is 500993861. The reversal of 500993856 is 658399005.

500993856 is a `hidden beast` number, since 500 + 9 + 93 + 8 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (500993851) and next prime (500993861).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500993851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5830 + ... + 32186.

Almost surely, 2^500993856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500993856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803391840).

500993856 is an abundant number, since it is smaller than the sum of its proper divisors (1105789824).

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

500993856 is a wasteful number, since it uses less digits than its factorization.

500993856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26389 (or 26373 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 500993856 is about 22382.8920383404. The cubic root of 500993856 is about 794.2260606206.

The spelling of 500993856 in words is "five hundred million, nine hundred ninety-three thousand, eight hundred fifty-six".