54344772101 has 6 divisors (see below), whose sum is σ = 54541747890. Its totient is φ = 54148505136.

The previous prime is 54344772091. The next prime is 54344772107. The reversal of 54344772101 is 10127744345.

It can be written as a sum of positive squares in 3 ways, for example, as 4269969025 + 50074803076 = 65345^2 + 223774^2 .

It is not a de Polignac number, because 54344772101 - 2¹⁸ = 54344509957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54344772107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277406 + ... + 430863.

It is an arithmetic number, because the mean of its divisors is an integer number (9090291315).

Almost surely, 2^54344772101 is an apocalyptic number.

It is an amenable number.

54344772101 is a deficient number, since it is larger than the sum of its proper divisors (196975789).

54344772101 is an frugal number, since it uses more digits than its factorization.

54344772101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708823 (or 708546 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 54344772101 in words is "fifty-four billion, three hundred forty-four million, seven hundred seventy-two thousand, one hundred one".