54022512205 has 8 divisors (see below), whose sum is σ = 64828287000. Its totient is φ = 43217161536.

The previous prime is 54022512169. The next prime is 54022512233. The reversal of 54022512205 is 50221522045.

It can be written as a sum of positive squares in 4 ways, for example, as 167883849 + 53854628356 = 12957^2 + 232066^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54022512205 - 2²⁷ = 53888294477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362071 + ... + 489019.

It is an arithmetic number, because the mean of its divisors is an integer number (8103535875).

Almost surely, 2^54022512205 is an apocalyptic number.

It is an amenable number.

54022512205 is a deficient number, since it is larger than the sum of its proper divisors (10805774795).

54022512205 is a wasteful number, since it uses less digits than its factorization.

54022512205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212063.

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 54022512205 in words is "fifty-four billion, twenty-two million, five hundred twelve thousand, two hundred five".