504878976 has 192 divisors, whose sum is σ = 1676170080. Its totient is φ = 142884864.

The previous prime is 504878947. The next prime is 504878981. The reversal of 504878976 is 679878405.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1104540 + ... + 1104996.

Almost surely, 2^504878976 is an apocalyptic number.

504878976 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 504878976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838085040).

504878976 is an abundant number, since it is smaller than the sum of its proper divisors (1171291104).

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

504878976 is a wasteful number, since it uses less digits than its factorization.

504878976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 504878976 is about 22469.5121442367. The cubic root of 504878976 is about 796.2738046144.

The spelling of 504878976 in words is "five hundred four million, eight hundred seventy-eight thousand, nine hundred seventy-six".