505055355 has 32 divisors (see below), whose sum is σ = 924999168. Its totient is φ = 230515200.

The previous prime is 505055333. The next prime is 505055371. The reversal of 505055355 is 553550505.

It is not a de Polignac number, because 505055355 - 2²⁰ = 504006779 is a prime.

It is a super-2 number, since 2×505055355² = 510161823228352050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69075 + ... + 76035.

It is an arithmetic number, because the mean of its divisors is an integer number (28906224).

Almost surely, 2^505055355 is an apocalyptic number.

505055355 is a deficient number, since it is larger than the sum of its proper divisors (419943813).

505055355 is a wasteful number, since it uses less digits than its factorization.

505055355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 46875, while the sum is 33.

The square root of 505055355 is about 22473.4366530800. The cubic root of 505055355 is about 796.3665196559.

The spelling of 505055355 in words is "five hundred five million, fifty-five thousand, three hundred fifty-five".