505104766 has 16 divisors (see below), whose sum is σ = 771714000. Its totient is φ = 247884480.

The previous prime is 505104763. The next prime is 505104767. The reversal of 505104766 is 667401505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505104763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56730 + ... + 65026.

It is an arithmetic number, because the mean of its divisors is an integer number (48232125).

Almost surely, 2^505104766 is an apocalyptic number.

505104766 is a deficient number, since it is larger than the sum of its proper divisors (266609234).

505104766 is a wasteful number, since it uses less digits than its factorization.

505104766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 505104766 is about 22474.5359462659. The cubic root of 505104766 is about 796.3924890752.

The spelling of 505104766 in words is "five hundred five million, one hundred four thousand, seven hundred sixty-six".