54453343044053 has 2 divisors, whose sum is σ = 54453343044054. Its totient is φ = 54453343044052.

The previous prime is 54453343044017. The next prime is 54453343044073. The reversal of 54453343044053 is 35044034335445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52882085808049 + 1571257236004 = 7272007^2 + 1253498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54453343044053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54453343043989 and 54453343044007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54453343044073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27226671522026 + 27226671522027.

It is an arithmetic number, because the mean of its divisors is an integer number (27226671522027).

Almost surely, 2^{54453343044053} is an apocalyptic number.

It is an amenable number.

54453343044053 is a deficient number, since it is larger than the sum of its proper divisors (1).

54453343044053 is an equidigital number, since it uses as much as digits as its factorization.

54453343044053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 47.

Adding to 54453343044053 its reverse (35044034335445), we get a palindrome (89497377379498).

The spelling of 54453343044053 in words is "fifty-four trillion, four hundred fifty-three billion, three hundred forty-three million, forty-four thousand, fifty-three".