505556002 has 16 divisors (see below), whose sum is σ = 869461632. Its totient is φ = 215968320.

The previous prime is 505555991. The next prime is 505556021. The reversal of 505556002 is 200655505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53703 + ... + 62410.

It is an arithmetic number, because the mean of its divisors is an integer number (54341352).

Almost surely, 2^505556002 is an apocalyptic number.

505556002 is a deficient number, since it is larger than the sum of its proper divisors (363905630).

505556002 is a wasteful number, since it uses less digits than its factorization.

505556002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116433.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 505556002 is about 22484.5725331837. The cubic root of 505556002 is about 796.6295712455.

The spelling of 505556002 in words is "five hundred five million, five hundred fifty-six thousand, two".