54503715220067 has 2 divisors, whose sum is σ = 54503715220068. Its totient is φ = 54503715220066.

The previous prime is 54503715220037. The next prime is 54503715220159. The reversal of 54503715220067 is 76002251730545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54503715220067 - 2²⁶ = 54503648111203 is a prime.

It is not a weakly prime, because it can be changed into another prime (54503715220037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27251857610033 + 27251857610034.

It is an arithmetic number, because the mean of its divisors is an integer number (27251857610034).

Almost surely, 2^{54503715220067} is an apocalyptic number.

54503715220067 is a deficient number, since it is larger than the sum of its proper divisors (1).

54503715220067 is an equidigital number, since it uses as much as digits as its factorization.

54503715220067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 54503715220067 in words is "fifty-four trillion, five hundred three billion, seven hundred fifteen million, two hundred twenty thousand, sixty-seven".