50555060505 has 24 divisors (see below), whose sum is σ = 87664599360. Its totient is φ = 26951675040.

The previous prime is 50555060489. The next prime is 50555060609. The reversal of 50555060505 is 50506055505.

50555060505 is a `hidden beast` number, since 50 + 5 + 550 + 6 + 0 + 50 + 5 = 666.

It is not a de Polignac number, because 50555060505 - 2⁴ = 50555060489 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50555060505.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117781 + ... + 339090.

It is an arithmetic number, because the mean of its divisors is an integer number (3652691640).

Almost surely, 2^50555060505 is an apocalyptic number.

It is an amenable number.

50555060505 is a deficient number, since it is larger than the sum of its proper divisors (37109538855).

50555060505 is a wasteful number, since it uses less digits than its factorization.

50555060505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459341 (or 459338 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

It can be divided in two parts, 50 and 555060505, that added together give a palindrome (555060555).

The spelling of 50555060505 in words is "fifty billion, five hundred fifty-five million, sixty thousand, five hundred five".