505584982 has 16 divisors (see below), whose sum is σ = 867939840. Its totient is φ = 216373608.

The previous prime is 505584977. The next prime is 505584991. The reversal of 505584982 is 289485505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15048 + ... + 35179.

It is an arithmetic number, because the mean of its divisors is an integer number (54246240).

Almost surely, 2^505584982 is an apocalyptic number.

505584982 is a deficient number, since it is larger than the sum of its proper divisors (362354858).

505584982 is a wasteful number, since it uses less digits than its factorization.

505584982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50955.

The product of its (nonzero) digits is 576000, while the sum is 46.

The square root of 505584982 is about 22485.2169658200. The cubic root of 505584982 is about 796.6447926940.

The spelling of 505584982 in words is "five hundred five million, five hundred eighty-four thousand, nine hundred eighty-two".