504533982 has 16 divisors (see below), whose sum is σ = 1013257872. Its totient is φ = 167479680.

The previous prime is 504533971. The next prime is 504533983. The reversal of 504533982 is 289335405.

It is a self number, because there is not a number n which added to its sum of digits gives 504533982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504533983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173013 + ... + 175904.

It is an arithmetic number, because the mean of its divisors is an integer number (63328617).

Almost surely, 2^504533982 is an apocalyptic number.

504533982 is an abundant number, since it is smaller than the sum of its proper divisors (508723890).

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

504533982 is a wasteful number, since it uses less digits than its factorization.

504533982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349163.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 504533982 is about 22461.8338966345. The cubic root of 504533982 is about 796.0923932971.

It can be divided in two parts, 504533 and 982, that added together give a triangular number (505515 = T₁₀₀₅).

The spelling of 504533982 in words is "five hundred four million, five hundred thirty-three thousand, nine hundred eighty-two".