54770336321 has 2 divisors, whose sum is σ = 54770336322. Its totient is φ = 54770336320.

The previous prime is 54770336303. The next prime is 54770336351. The reversal of 54770336321 is 12363307745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42256558096 + 12513778225 = 205564^2 + 111865^2 .

It is a cyclic number.

It is not a de Polignac number, because 54770336321 - 2²⁶ = 54703227457 is a prime.

It is not a weakly prime, because it can be changed into another prime (54770336351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27385168160 + 27385168161.

It is an arithmetic number, because the mean of its divisors is an integer number (27385168161).

Almost surely, 2^54770336321 is an apocalyptic number.

It is an amenable number.

54770336321 is a deficient number, since it is larger than the sum of its proper divisors (1).

54770336321 is an equidigital number, since it uses as much as digits as its factorization.

54770336321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 54770336321 in words is "fifty-four billion, seven hundred seventy million, three hundred thirty-six thousand, three hundred twenty-one".