54620650529273 has 2 divisors, whose sum is σ = 54620650529274. Its totient is φ = 54620650529272.

The previous prime is 54620650529257. The next prime is 54620650529287. The reversal of 54620650529273 is 37292505602645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45370031689984 + 9250618839289 = 6735728^2 + 3041483^2 .

It is a cyclic number.

It is not a de Polignac number, because 54620650529273 - 2⁴ = 54620650529257 is a prime.

It is not a weakly prime, because it can be changed into another prime (54620650529213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27310325264636 + 27310325264637.

It is an arithmetic number, because the mean of its divisors is an integer number (27310325264637).

Almost surely, 2^{54620650529273} is an apocalyptic number.

It is an amenable number.

54620650529273 is a deficient number, since it is larger than the sum of its proper divisors (1).

54620650529273 is an equidigital number, since it uses as much as digits as its factorization.

54620650529273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 54620650529273 in words is "fifty-four trillion, six hundred twenty billion, six hundred fifty million, five hundred twenty-nine thousand, two hundred seventy-three".