54041783813 has 2 divisors, whose sum is σ = 54041783814. Its totient is φ = 54041783812.

The previous prime is 54041783801. The next prime is 54041783879. The reversal of 54041783813 is 31838714045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40425927844 + 13615855969 = 201062^2 + 116687^2 .

It is a cyclic number.

It is not a de Polignac number, because 54041783813 - 2⁴ = 54041783797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54047783813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27020891906 + 27020891907.

It is an arithmetic number, because the mean of its divisors is an integer number (27020891907).

Almost surely, 2^54041783813 is an apocalyptic number.

It is an amenable number.

54041783813 is a deficient number, since it is larger than the sum of its proper divisors (1).

54041783813 is an equidigital number, since it uses as much as digits as its factorization.

54041783813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 54041783813 in words is "fifty-four billion, forty-one million, seven hundred eighty-three thousand, eight hundred thirteen".