54211414349 has 2 divisors, whose sum is σ = 54211414350. Its totient is φ = 54211414348.

The previous prime is 54211414321. The next prime is 54211414469. The reversal of 54211414349 is 94341411245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49128722500 + 5082691849 = 221650^2 + 71293^2 .

It is a cyclic number.

It is not a de Polignac number, because 54211414349 - 2²⁸ = 53942978893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54211410349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27105707174 + 27105707175.

It is an arithmetic number, because the mean of its divisors is an integer number (27105707175).

Almost surely, 2^54211414349 is an apocalyptic number.

It is an amenable number.

54211414349 is a deficient number, since it is larger than the sum of its proper divisors (1).

54211414349 is an equidigital number, since it uses as much as digits as its factorization.

54211414349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The spelling of 54211414349 in words is "fifty-four billion, two hundred eleven million, four hundred fourteen thousand, three hundred forty-nine".