54231043105 has 4 divisors (see below), whose sum is σ = 65077251732. Its totient is φ = 43384834480.

The previous prime is 54231043099. The next prime is 54231043117. The reversal of 54231043105 is 50134013245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50134013245 = 5 ⋅10026802649.

It can be written as a sum of positive squares in 2 ways, for example, as 29117668321 + 25113374784 = 170639^2 + 158472^2 .

It is not a de Polignac number, because 54231043105 - 2¹⁹ = 54230518817 is a prime.

It is a Duffinian 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, 5423104306 + ... + 5423104315.

It is an arithmetic number, because the mean of its divisors is an integer number (16269312933).

Almost surely, 2^54231043105 is an apocalyptic number.

It is an amenable number.

54231043105 is a deficient number, since it is larger than the sum of its proper divisors (10846208627).

54231043105 is a wasteful number, since it uses less digits than its factorization.

54231043105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846208626.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 54231043105 in words is "fifty-four billion, two hundred thirty-one million, forty-three thousand, one hundred five".