54405041 has 2 divisors, whose sum is σ = 54405042. Its totient is φ = 54405040.

The previous prime is 54405007. The next prime is 54405067. The reversal of 54405041 is 14050445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52867441 + 1537600 = 7271^2 + 1240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54405041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54404998 and 54405016.

It is not a weakly prime, because it can be changed into another prime (54401041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27202520 + 27202521.

It is an arithmetic number, because the mean of its divisors is an integer number (27202521).

Almost surely, 2^54405041 is an apocalyptic number.

It is an amenable number.

54405041 is a deficient number, since it is larger than the sum of its proper divisors (1).

54405041 is an equidigital number, since it uses as much as digits as its factorization.

54405041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 54405041 is about 7375.9772911798. The cubic root of 54405041 is about 378.9189983834.

Adding to 54405041 its reverse (14050445), we get a palindrome (68455486).

The spelling of 54405041 in words is "fifty-four million, four hundred five thousand, forty-one".