54133252213243 has 16 divisors (see below), whose sum is σ = 64102238472960. Its totient is φ = 44752859045856.

The previous prime is 54133252213217. The next prime is 54133252213247. The reversal of 54133252213243 is 34231225233145.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54133252213243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54133252213196 and 54133252213205.

It is not an unprimeable number, because it can be changed into a prime (54133252213247) 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, 1236518205 + ... + 1236561982.

It is an arithmetic number, because the mean of its divisors is an integer number (4006389904560).

Almost surely, 2^{54133252213243} is an apocalyptic number.

54133252213243 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54133252213243 is a deficient number, since it is larger than the sum of its proper divisors (9968986259717).

54133252213243 is a wasteful number, since it uses less digits than its factorization.

54133252213243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473080306.

The product of its digits is 518400, while the sum is 40.

Adding to 54133252213243 its reverse (34231225233145), we get a palindrome (88364477446388).

The spelling of 54133252213243 in words is "fifty-four trillion, one hundred thirty-three billion, two hundred fifty-two million, two hundred thirteen thousand, two hundred forty-three".