505005046 has 32 divisors (see below), whose sum is σ = 942822720. Its totient is φ = 197531136.

The previous prime is 505005019. The next prime is 505005049. The reversal of 505005046 is 640500505.

It is a self number, because there is not a number n which added to its sum of digits gives 505005046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505005049) 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 15 ways as a sum of consecutive naturals, for example, 610 + ... + 31786.

It is an arithmetic number, because the mean of its divisors is an integer number (29463210).

Almost surely, 2^505005046 is an apocalyptic number.

505005046 is a deficient number, since it is larger than the sum of its proper divisors (437817674).

505005046 is a wasteful number, since it uses less digits than its factorization.

505005046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31288.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 505005046 is about 22472.3173259902. The cubic root of 505005046 is about 796.3400765256.

The spelling of 505005046 in words is "five hundred five million, five thousand, forty-six".