53722102600321 has 2 divisors, whose sum is σ = 53722102600322. Its totient is φ = 53722102600320.

The previous prime is 53722102600301. The next prime is 53722102600339. The reversal of 53722102600321 is 12300620122735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30522707869696 + 23199394730625 = 5524736^2 + 4816575^2 .

It is a cyclic number.

It is not a de Polignac number, because 53722102600321 - 2⁵ = 53722102600289 is a prime.

It is not a weakly prime, because it can be changed into another prime (53722102600301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26861051300160 + 26861051300161.

It is an arithmetic number, because the mean of its divisors is an integer number (26861051300161).

Almost surely, 2^{53722102600321} is an apocalyptic number.

It is an amenable number.

53722102600321 is a deficient number, since it is larger than the sum of its proper divisors (1).

53722102600321 is an equidigital number, since it uses as much as digits as its factorization.

53722102600321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 53722102600321 in words is "fifty-three trillion, seven hundred twenty-two billion, one hundred two million, six hundred thousand, three hundred twenty-one".