54055141123 has 4 divisors (see below), whose sum is σ = 54063192960. Its totient is φ = 54047089288.

The previous prime is 54055141109. The next prime is 54055141139. The reversal of 54055141123 is 32114155045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54055141123 is a prime.

It is a super-2 number, since 2×54055141123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54055141183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015840 + ... + 4029277.

It is an arithmetic number, because the mean of its divisors is an integer number (13515798240).

Almost surely, 2^54055141123 is an apocalyptic number.

54055141123 is a deficient number, since it is larger than the sum of its proper divisors (8051837).

54055141123 is an equidigital number, since it uses as much as digits as its factorization.

54055141123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051836.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 54055141123 its reverse (32114155045), we get a palindrome (86169296168).

The spelling of 54055141123 in words is "fifty-four billion, fifty-five million, one hundred forty-one thousand, one hundred twenty-three".