505034672 has 20 divisors (see below), whose sum is σ = 980104680. Its totient is φ = 252104448.

The previous prime is 505034669. The next prime is 505034689. The reversal of 505034672 is 276430505.

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, 15593 + ... + 35400.

It is an arithmetic number, because the mean of its divisors is an integer number (49005234).

Almost surely, 2^505034672 is an apocalyptic number.

It is an amenable number.

505034672 is a deficient number, since it is larger than the sum of its proper divisors (475070008).

505034672 is a wasteful number, since it uses less digits than its factorization.

505034672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51620 (or 51614 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 505034672 is about 22472.9764828783. The cubic root of 505034672 is about 796.3556485877.

The spelling of 505034672 in words is "five hundred five million, thirty-four thousand, six hundred seventy-two".