505505530054 has 8 divisors (see below), whose sum is σ = 866580908688. Its totient is φ = 216645227160.

The previous prime is 505505530039. The next prime is 505505530063. The reversal of 505505530054 is 450035505505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 505505529995 and 505505530022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18053768917 + ... + 18053768944.

It is an arithmetic number, because the mean of its divisors is an integer number (108322613586).

Almost surely, 2^505505530054 is an apocalyptic number.

505505530054 is a deficient number, since it is larger than the sum of its proper divisors (361075378634).

505505530054 is a wasteful number, since it uses less digits than its factorization.

505505530054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36107537870.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 505505530054 in words is "five hundred five billion, five hundred five million, five hundred thirty thousand, fifty-four".