54188447041 has 2 divisors, whose sum is σ = 54188447042. Its totient is φ = 54188447040.

The previous prime is 54188447021. The next prime is 54188447059. The reversal of 54188447041 is 14074488145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54016732225 + 171714816 = 232415^2 + 13104^2 .

It is a cyclic number.

It is not a de Polignac number, because 54188447041 - 2⁵ = 54188447009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54188446982 and 54188447000.

It is not a weakly prime, because it can be changed into another prime (54188447021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27094223520 + 27094223521.

It is an arithmetic number, because the mean of its divisors is an integer number (27094223521).

Almost surely, 2^54188447041 is an apocalyptic number.

It is an amenable number.

54188447041 is a deficient number, since it is larger than the sum of its proper divisors (1).

54188447041 is an equidigital number, since it uses as much as digits as its factorization.

54188447041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 54188447041 in words is "fifty-four billion, one hundred eighty-eight million, four hundred forty-seven thousand, forty-one".