505501056003 has 32 divisors (see below), whose sum is σ = 718772313600. Its totient is φ = 315102928896.

The previous prime is 505501056001. The next prime is 505501056119. The reversal of 505501056003 is 300650105505.

It is not a de Polignac number, because 505501056003 - 2¹ = 505501056001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505501056001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1438450 + ... + 1755032.

It is an arithmetic number, because the mean of its divisors is an integer number (22461634800).

Almost surely, 2^505501056003 is an apocalyptic number.

505501056003 is a deficient number, since it is larger than the sum of its proper divisors (213271257597).

505501056003 is a wasteful number, since it uses less digits than its factorization.

505501056003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316971.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 505501056003 in words is "five hundred five billion, five hundred one million, fifty-six thousand, three".