54389750141 has 2 divisors, whose sum is σ = 54389750142. Its totient is φ = 54389750140.

The previous prime is 54389750137. The next prime is 54389750147. The reversal of 54389750141 is 14105798345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43491434116 + 10898316025 = 208546^2 + 104395^2 .

It is a cyclic number.

It is not a de Polignac number, because 54389750141 - 2² = 54389750137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54389750147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27194875070 + 27194875071.

It is an arithmetic number, because the mean of its divisors is an integer number (27194875071).

Almost surely, 2^54389750141 is an apocalyptic number.

It is an amenable number.

54389750141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54389750141 is an equidigital number, since it uses as much as digits as its factorization.

54389750141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

It can be divided in two parts, 5438 and 9750141, that added together give a palindrome (9755579).

The spelling of 54389750141 in words is "fifty-four billion, three hundred eighty-nine million, seven hundred fifty thousand, one hundred forty-one".