54311232412513 has 2 divisors, whose sum is σ = 54311232412514. Its totient is φ = 54311232412512.

The previous prime is 54311232412487. The next prime is 54311232412523. The reversal of 54311232412513 is 31521423211345.

54311232412513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35375706271504 + 18935526141009 = 5947748^2 + 4351497^2 .

It is a cyclic number.

It is not a de Polignac number, because 54311232412513 - 2¹³ = 54311232404321 is a prime.

It is not a weakly prime, because it can be changed into another prime (54311232412523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27155616206256 + 27155616206257.

It is an arithmetic number, because the mean of its divisors is an integer number (27155616206257).

Almost surely, 2^{54311232412513} is an apocalyptic number.

It is an amenable number.

54311232412513 is a deficient number, since it is larger than the sum of its proper divisors (1).

54311232412513 is an equidigital number, since it uses as much as digits as its factorization.

54311232412513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

Adding to 54311232412513 its reverse (31521423211345), we get a palindrome (85832655623858).

The spelling of 54311232412513 in words is "fifty-four trillion, three hundred eleven billion, two hundred thirty-two million, four hundred twelve thousand, five hundred thirteen".