504993792 has 48 divisors (see below), whose sum is σ = 1346337720. Its totient is φ = 168329216.

The previous prime is 504993787. The next prime is 504993809. The reversal of 504993792 is 297399405.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

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, 34953 + ... + 47240.

Almost surely, 2^504993792 is an apocalyptic number.

It is an amenable number.

504993792 is an abundant number, since it is smaller than the sum of its proper divisors (841343928).

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

504993792 is an equidigital number, since it uses as much as digits as its factorization.

504993792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82218 (or 82198 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 504993792 is about 22472.0669276326. The cubic root of 504993792 is about 796.3341610218.

The spelling of 504993792 in words is "five hundred four million, nine hundred ninety-three thousand, seven hundred ninety-two".