54345210053 has 2 divisors, whose sum is σ = 54345210054. Its totient is φ = 54345210052.

The previous prime is 54345209981. The next prime is 54345210091. The reversal of 54345210053 is 35001254345.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45334074724 + 9011135329 = 212918^2 + 94927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54345210053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54345230053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27172605026 + 27172605027.

It is an arithmetic number, because the mean of its divisors is an integer number (27172605027).

Almost surely, 2^54345210053 is an apocalyptic number.

It is an amenable number.

54345210053 is a deficient number, since it is larger than the sum of its proper divisors (1).

54345210053 is an equidigital number, since it uses as much as digits as its factorization.

54345210053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 54345210053 its reverse (35001254345), we get a palindrome (89346464398).

The spelling of 54345210053 in words is "fifty-four billion, three hundred forty-five million, two hundred ten thousand, fifty-three".