505200055531312 has 40 divisors (see below), whose sum is σ = 980244724370912. Its totient is φ = 252233726976000.

The previous prime is 505200055531279. The next prime is 505200055531343. The reversal of 505200055531312 is 213135550002505.

It is a super-2 number, since 2×505200055531312² (a number of 30 digits) contains 22 as substring.

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, 154730062 + ... + 157961362.

Almost surely, 2^{505200055531312} is an apocalyptic number.

It is an amenable number.

505200055531312 is a deficient number, since it is larger than the sum of its proper divisors (475044668839600).

505200055531312 is a wasteful number, since it uses less digits than its factorization.

505200055531312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245477 (or 3245471 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 505200055531312 in words is "five hundred five trillion, two hundred billion, fifty-five million, five hundred thirty-one thousand, three hundred twelve".