54935213321 has 2 divisors, whose sum is σ = 54935213322. Its totient is φ = 54935213320.

The previous prime is 54935213297. The next prime is 54935213353. The reversal of 54935213321 is 12331253945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31667982025 + 23267231296 = 177955^2 + 152536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54935213321 is a prime.

It is not a weakly prime, because it can be changed into another prime (54935213371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27467606660 + 27467606661.

It is an arithmetic number, because the mean of its divisors is an integer number (27467606661).

Almost surely, 2^54935213321 is an apocalyptic number.

It is an amenable number.

54935213321 is a deficient number, since it is larger than the sum of its proper divisors (1).

54935213321 is an equidigital number, since it uses as much as digits as its factorization.

54935213321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The spelling of 54935213321 in words is "fifty-four billion, nine hundred thirty-five million, two hundred thirteen thousand, three hundred twenty-one".