54666053702503 has 2 divisors, whose sum is σ = 54666053702504. Its totient is φ = 54666053702502.

The previous prime is 54666053702489. The next prime is 54666053702509. The reversal of 54666053702503 is 30520735066645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54666053702503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54666053702509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27333026851251 + 27333026851252.

It is an arithmetic number, because the mean of its divisors is an integer number (27333026851252).

Almost surely, 2^{54666053702503} is an apocalyptic number.

54666053702503 is a deficient number, since it is larger than the sum of its proper divisors (1).

54666053702503 is an equidigital number, since it uses as much as digits as its factorization.

54666053702503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 52.

The spelling of 54666053702503 in words is "fifty-four trillion, six hundred sixty-six billion, fifty-three million, seven hundred two thousand, five hundred three".