505200404505 has 16 divisors (see below), whose sum is σ = 819705446784. Its totient is φ = 265645282560.

The previous prime is 505200404483. The next prime is 505200404587. The reversal of 505200404505 is 505404002505.

It is not a de Polignac number, because 505200404505 - 2¹⁶ = 505200338969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237182224 + ... + 237184353.

It is an arithmetic number, because the mean of its divisors is an integer number (51231590424).

Almost surely, 2^505200404505 is an apocalyptic number.

It is an amenable number.

505200404505 is a deficient number, since it is larger than the sum of its proper divisors (314505042279).

505200404505 is a wasteful number, since it uses less digits than its factorization.

505200404505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474366656.

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 505200404505 in words is "five hundred five billion, two hundred million, four hundred four thousand, five hundred five".