54516560326373 has 2 divisors, whose sum is σ = 54516560326374. Its totient is φ = 54516560326372.

The previous prime is 54516560326367. The next prime is 54516560326399. The reversal of 54516560326373 is 37362306561545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31302491988769 + 23214068337604 = 5594863^2 + 4818098^2 .

It is a cyclic number.

It is not a de Polignac number, because 54516560326373 - 2¹⁰ = 54516560325349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54516560326973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27258280163186 + 27258280163187.

It is an arithmetic number, because the mean of its divisors is an integer number (27258280163187).

Almost surely, 2^{54516560326373} is an apocalyptic number.

It is an amenable number.

54516560326373 is a deficient number, since it is larger than the sum of its proper divisors (1).

54516560326373 is an equidigital number, since it uses as much as digits as its factorization.

54516560326373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824000, while the sum is 56.

The spelling of 54516560326373 in words is "fifty-four trillion, five hundred sixteen billion, five hundred sixty million, three hundred twenty-six thousand, three hundred seventy-three".