505705006 has 16 divisors (see below), whose sum is σ = 773097840. Its totient is φ = 248028480.

The previous prime is 505704977. The next prime is 505705019. The reversal of 505705006 is 600507505.

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, 40770 + ... + 51706.

It is an arithmetic number, because the mean of its divisors is an integer number (48318615).

Almost surely, 2^505705006 is an apocalyptic number.

505705006 is a deficient number, since it is larger than the sum of its proper divisors (267392834).

505705006 is a wasteful number, since it uses less digits than its factorization.

505705006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11379.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 505705006 is about 22487.8857610047. The cubic root of 505705006 is about 796.7078278794.

The spelling of 505705006 in words is "five hundred five million, seven hundred five thousand, six".