54123222253105 has 32 divisors (see below), whose sum is σ = 68850276929280. Its totient is φ = 40703067033600.

The previous prime is 54123222253103. The next prime is 54123222253183. The reversal of 54123222253105 is 50135222232145.

It is not a de Polignac number, because 54123222253105 - 2¹ = 54123222253103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54123222253103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272896137 + ... + 273094393.

It is an arithmetic number, because the mean of its divisors is an integer number (2151571154040).

Almost surely, 2^{54123222253105} is an apocalyptic number.

It is an amenable number.

54123222253105 is a deficient number, since it is larger than the sum of its proper divisors (14727054676175).

54123222253105 is a wasteful number, since it uses less digits than its factorization.

54123222253105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202089.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 54123222253105 in words is "fifty-four trillion, one hundred twenty-three billion, two hundred twenty-two million, two hundred fifty-three thousand, one hundred five".