505505554614 has 96 divisors (see below), whose sum is σ = 1190448629760. Its totient is φ = 154438358400.

The previous prime is 505505554607. The next prime is 505505554639. The reversal of 505505554614 is 416455505505.

It is a happy number.

505505554614 is a `hidden beast` number, since 5 + 0 + 5 + 50 + 55 + 546 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 505505554614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60819519 + ... + 60827829.

It is an arithmetic number, because the mean of its divisors is an integer number (12400506560).

Almost surely, 2^505505554614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505505554614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595224314880).

505505554614 is an abundant number, since it is smaller than the sum of its proper divisors (684943075146).

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

505505554614 is a wasteful number, since it uses less digits than its factorization.

505505554614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14106 (or 14103 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 505505554614 in words is "five hundred five billion, five hundred five million, five hundred fifty-four thousand, six hundred fourteen".