505555412160 has 56 divisors (see below), whose sum is σ = 1605138436656. Its totient is φ = 134814776320.

The previous prime is 505555412129. The next prime is 505555412209. The reversal of 505555412160 is 61214555505.

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, 263309151 + ... + 263311070.

Almost surely, 2^505555412160 is an apocalyptic number.

It is an amenable number.

505555412160 is an abundant number, since it is smaller than the sum of its proper divisors (1099583024496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505555412160 is a wasteful number, since it uses less digits than its factorization.

505555412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526620241 (or 526620231 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

Adding to 505555412160 its reverse (61214555505), we get a palindrome (566769967665).

The spelling of 505555412160 in words is "five hundred five billion, five hundred fifty-five million, four hundred twelve thousand, one hundred sixty".