54173330355247 has 2 divisors, whose sum is σ = 54173330355248. Its totient is φ = 54173330355246.

The previous prime is 54173330355223. The next prime is 54173330355259. The reversal of 54173330355247 is 74255303337145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54173330355247 - 2¹¹ = 54173330353199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54173330355194 and 54173330355203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54173330352247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27086665177623 + 27086665177624.

It is an arithmetic number, because the mean of its divisors is an integer number (27086665177624).

Almost surely, 2^{54173330355247} is an apocalyptic number.

54173330355247 is a deficient number, since it is larger than the sum of its proper divisors (1).

54173330355247 is an equidigital number, since it uses as much as digits as its factorization.

54173330355247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876000, while the sum is 52.

The spelling of 54173330355247 in words is "fifty-four trillion, one hundred seventy-three billion, three hundred thirty million, three hundred fifty-five thousand, two hundred forty-seven".