54036744991 has 2 divisors, whose sum is σ = 54036744992. Its totient is φ = 54036744990.

The previous prime is 54036744967. The next prime is 54036744997. The reversal of 54036744991 is 19944763045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54036744991 - 2⁷ = 54036744863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54036744997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27018372495 + 27018372496.

It is an arithmetic number, because the mean of its divisors is an integer number (27018372496).

Almost surely, 2^54036744991 is an apocalyptic number.

54036744991 is a deficient number, since it is larger than the sum of its proper divisors (1).

54036744991 is an equidigital number, since it uses as much as digits as its factorization.

54036744991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 54036744991 in words is "fifty-four billion, thirty-six million, seven hundred forty-four thousand, nine hundred ninety-one".