54023131289 has 2 divisors, whose sum is σ = 54023131290. Its totient is φ = 54023131288.

The previous prime is 54023131259. The next prime is 54023131291. The reversal of 54023131289 is 98213132045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40592175625 + 13430955664 = 201475^2 + 115892^2 .

It is a cyclic number.

It is not a de Polignac number, because 54023131289 - 2²⁸ = 53754695833 is a prime.

Together with 54023131291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54023131249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011565644 + 27011565645.

It is an arithmetic number, because the mean of its divisors is an integer number (27011565645).

Almost surely, 2^54023131289 is an apocalyptic number.

It is an amenable number.

54023131289 is a deficient number, since it is larger than the sum of its proper divisors (1).

54023131289 is an equidigital number, since it uses as much as digits as its factorization.

54023131289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 54023131289 in words is "fifty-four billion, twenty-three million, one hundred thirty-one thousand, two hundred eighty-nine".