54103444243053 has 16 divisors (see below), whose sum is σ = 76642020213696. Its totient is φ = 33831398170880.

The previous prime is 54103444242989. The next prime is 54103444243141. The reversal of 54103444243053 is 35034244430145.

It is a cyclic number.

It is not a de Polignac number, because 54103444243053 - 2⁶ = 54103444242989 is a prime.

It is a super-2 number, since 2×54103444243053² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54103444242996 and 54103444243014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54103444243253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810312443 + ... + 1810342328.

It is an arithmetic number, because the mean of its divisors is an integer number (4790126263356).

Almost surely, 2^{54103444243053} is an apocalyptic number.

It is an amenable number.

54103444243053 is a deficient number, since it is larger than the sum of its proper divisors (22538575970643).

54103444243053 is a wasteful number, since it uses less digits than its factorization.

54103444243053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620655084.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 54103444243053 its reverse (35034244430145), we get a palindrome (89137688673198).

The spelling of 54103444243053 in words is "fifty-four trillion, one hundred three billion, four hundred forty-four million, two hundred forty-three thousand, fifty-three".