54277244277229 has 2 divisors, whose sum is σ = 54277244277230. Its totient is φ = 54277244277228.

The previous prime is 54277244277197. The next prime is 54277244277301. The reversal of 54277244277229 is 92277244277245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41321369548900 + 12955874728329 = 6428170^2 + 3599427^2 .

It is a cyclic number.

It is not a de Polignac number, because 54277244277229 - 2⁵ = 54277244277197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54277244277929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27138622138614 + 27138622138615.

It is an arithmetic number, because the mean of its divisors is an integer number (27138622138615).

Almost surely, 2^{54277244277229} is an apocalyptic number.

It is an amenable number.

54277244277229 is a deficient number, since it is larger than the sum of its proper divisors (1).

54277244277229 is an equidigital number, since it uses as much as digits as its factorization.

54277244277229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221276160, while the sum is 64.

The spelling of 54277244277229 in words is "fifty-four trillion, two hundred seventy-seven billion, two hundred forty-four million, two hundred seventy-seven thousand, two hundred twenty-nine".