508076856 has 144 divisors (see below), whose sum is σ = 1626534000. Its totient is φ = 140348160.

The previous prime is 508076843. The next prime is 508076857. The reversal of 508076856 is 658670805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508076857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 483820 + ... + 484868.

It is an arithmetic number, because the mean of its divisors is an integer number (11295375).

Almost surely, 2^508076856 is an apocalyptic number.

508076856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508076856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813267000).

508076856 is an abundant number, since it is smaller than the sum of its proper divisors (1118457144).

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

508076856 is a wasteful number, since it uses less digits than its factorization.

508076856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 508076856 is about 22540.5602414847. The cubic root of 508076856 is about 797.9514546382.

The spelling of 508076856 in words is "five hundred eight million, seventy-six thousand, eight hundred fifty-six".