505055550110 has 16 divisors (see below), whose sum is σ = 909108166032. Its totient is φ = 202020403200.

The previous prime is 505055550079. The next prime is 505055550127. The reversal of 505055550110 is 11055550505.

It is a super-2 number, since 2×505055550110² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1813790 + ... + 2073630.

It is an arithmetic number, because the mean of its divisors is an integer number (56819260377).

Almost surely, 2^505055550110 is an apocalyptic number.

505055550110 is a deficient number, since it is larger than the sum of its proper divisors (404052615922).

505055550110 is a wasteful number, since it uses less digits than its factorization.

505055550110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454219.

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 505055550110 in words is "five hundred five billion, fifty-five million, five hundred fifty thousand, one hundred ten".