54222103405 has 4 divisors (see below), whose sum is σ = 65066524092. Its totient is φ = 43377682720.

The previous prime is 54222103393. The next prime is 54222103433. The reversal of 54222103405 is 50430122245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35283114244 + 18938989161 = 187838^2 + 137619^2 .

It is not a de Polignac number, because 54222103405 - 2⁷ = 54222103277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5422210336 + ... + 5422210345.

It is an arithmetic number, because the mean of its divisors is an integer number (16266631023).

Almost surely, 2^54222103405 is an apocalyptic number.

It is an amenable number.

54222103405 is a deficient number, since it is larger than the sum of its proper divisors (10844420687).

54222103405 is a wasteful number, since it uses less digits than its factorization.

54222103405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10844420686.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 54222103405 in words is "fifty-four billion, two hundred twenty-two million, one hundred three thousand, four hundred five".