54606340213 has 2 divisors, whose sum is σ = 54606340214. Its totient is φ = 54606340212.

The previous prime is 54606340207. The next prime is 54606340259. The reversal of 54606340213 is 31204360645.

54606340213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37769201649 + 16837138564 = 194343^2 + 129758^2 .

It is a cyclic number.

It is not a de Polignac number, because 54606340213 - 2⁵ = 54606340181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54606340273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27303170106 + 27303170107.

It is an arithmetic number, because the mean of its divisors is an integer number (27303170107).

Almost surely, 2^54606340213 is an apocalyptic number.

It is an amenable number.

54606340213 is a deficient number, since it is larger than the sum of its proper divisors (1).

54606340213 is an equidigital number, since it uses as much as digits as its factorization.

54606340213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 54606340213 in words is "fifty-four billion, six hundred six million, three hundred forty thousand, two hundred thirteen".