506055020055 has 32 divisors (see below), whose sum is σ = 872024819904. Its totient is φ = 249119609856.

The previous prime is 506055019999. The next prime is 506055020087. The reversal of 506055020055 is 550020550605.

It is not a de Polignac number, because 506055020055 - 2¹⁶ = 506054954519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506055019998 and 506055020025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3560617 + ... + 3700013.

It is an arithmetic number, because the mean of its divisors is an integer number (27250775622).

Almost surely, 2^506055020055 is an apocalyptic number.

506055020055 is a deficient number, since it is larger than the sum of its proper divisors (365969799849).

506055020055 is a wasteful number, since it uses less digits than its factorization.

506055020055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158035.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 506055020055 in words is "five hundred six billion, fifty-five million, twenty thousand, fifty-five".