505510001110 has 16 divisors (see below), whose sum is σ = 910377824400. Its totient is φ = 202101817696.

The previous prime is 505510001093. The next prime is 505510001137. The reversal of 505510001110 is 11100015505.

It is a happy number.

It is a super-2 number, since 2×505510001110² (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, 12752065 + ... + 12791644.

It is an arithmetic number, because the mean of its divisors is an integer number (56898614025).

Almost surely, 2^505510001110 is an apocalyptic number.

505510001110 is a deficient number, since it is larger than the sum of its proper divisors (404867823290).

505510001110 is a wasteful number, since it uses less digits than its factorization.

505510001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25545695.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 505510001110 its reverse (11100015505), we get a palindrome (516610016615).

The spelling of 505510001110 in words is "five hundred five billion, five hundred ten million, one thousand, one hundred ten".