54522210230505 has 36 divisors (see below), whose sum is σ = 97876335611340. Its totient is φ = 28075804788864.

The previous prime is 54522210230471. The next prime is 54522210230519. The reversal of 54522210230505 is 50503201222545.

54522210230505 is a `hidden beast` number, since 5 + 45 + 2 + 2 + 2 + 102 + 3 + 0 + 505 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 257816155536 + 54264394074969 = 507756^2 + 7366437^2 .

It is not a de Polignac number, because 54522210230505 - 2¹¹ = 54522210228457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54522210230505.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 720297870 + ... + 720373559.

It is an arithmetic number, because the mean of its divisors is an integer number (2718787100315).

Almost surely, 2^{54522210230505} is an apocalyptic number.

It is an amenable number.

54522210230505 is a deficient number, since it is larger than the sum of its proper divisors (43354125380835).

54522210230505 is a wasteful number, since it uses less digits than its factorization.

54522210230505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440671498 (or 1440671466 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 54522210230505 in words is "fifty-four trillion, five hundred twenty-two billion, two hundred ten million, two hundred thirty thousand, five hundred five".